2450153140 has 12 divisors (see below), whose sum is σ = 5145321636. Its totient is φ = 980061248.

The previous prime is 2450153137. The next prime is 2450153141. The reversal of 2450153140 is 413510542.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1490268816 + 959884324 = 38604^2 + 30982^2 .

It is a super-3 number, since 3×2450153140³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450153141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61253809 + ... + 61253848.

It is an arithmetic number, because the mean of its divisors is an integer number (428776803).

Almost surely, 2^2450153140 is an apocalyptic number.

2450153140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2450153140 is an abundant number, since it is smaller than the sum of its proper divisors (2695168496).

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

2450153140 is a wasteful number, since it uses less digits than its factorization.

2450153140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122507666 (or 122507664 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2450153140 is about 49499.0216064924. The cubic root of 2450153140 is about 1348.1278374654.

Adding to 2450153140 its reverse (413510542), we get a palindrome (2863663682).

The spelling of 2450153140 in words is "two billion, four hundred fifty million, one hundred fifty-three thousand, one hundred forty".