5451154000 has 80 divisors (see below), whose sum is σ = 13461566976. Its totient is φ = 2134032000.

The previous prime is 5451153949. The next prime is 5451154001. The reversal of 5451154000 is 4511545.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451154001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65005 + ... + 122995.

Almost surely, 2^5451154000 is an apocalyptic number.

5451154000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5451154000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6730783488).

5451154000 is an abundant number, since it is smaller than the sum of its proper divisors (8010412976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5451154000 is a wasteful number, since it uses less digits than its factorization.

5451154000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58061 (or 58045 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5451154000 is about 73831.9307616969. The cubic root of 5451154000 is about 1759.9330639144.

Adding to 5451154000 its reverse (4511545), we get a palindrome (5455665545).

The spelling of 5451154000 in words is "five billion, four hundred fifty-one million, one hundred fifty-four thousand".