115254520 has 32 divisors (see below), whose sum is σ = 260787600. Its totient is φ = 45841408.

The previous prime is 115254499. The next prime is 115254521. The reversal of 115254520 is 25452511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115254521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889 + ... + 15208.

Almost surely, 2^115254520 is an apocalyptic number.

115254520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115254520 is an abundant number, since it is smaller than the sum of its proper divisors (145533080).

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

115254520 is a wasteful number, since it uses less digits than its factorization.

115254520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16287 (or 16283 counting only the distinct ones).

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

The square root of 115254520 is about 10735.6657921156. The cubic root of 115254520 is about 486.6529071817.

The spelling of 115254520 in words is "one hundred fifteen million, two hundred fifty-four thousand, five hundred twenty".