5451153820 has 96 divisors (see below), whose sum is σ = 13395828096. Its totient is φ = 1824768000.

The previous prime is 5451153803. The next prime is 5451153821. The reversal of 5451153820 is 283511545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451153821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1029580 + ... + 1034860.

It is an arithmetic number, because the mean of its divisors is an integer number (139539876).

Almost surely, 2^5451153820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5451153820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6697914048).

5451153820 is an abundant number, since it is smaller than the sum of its proper divisors (7944674276).

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

5451153820 is a wasteful number, since it uses less digits than its factorization.

5451153820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471 (or 5469 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 5451153820 is about 73831.9295427121. The cubic root of 5451153820 is about 1759.9330445431.

The spelling of 5451153820 in words is "five billion, four hundred fifty-one million, one hundred fifty-three thousand, eight hundred twenty".