115152502 has 12 divisors (see below), whose sum is σ = 182299356. Its totient is φ = 54545580.

The previous prime is 115152497. The next prime is 115152523. The reversal of 115152502 is 205251511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79024 + ... + 80467.

It is an arithmetic number, because the mean of its divisors is an integer number (15191613).

Almost surely, 2^115152502 is an apocalyptic number.

115152502 is a deficient number, since it is larger than the sum of its proper divisors (67146854).

115152502 is a wasteful number, since it uses less digits than its factorization.

115152502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159531 (or 159512 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 115152502 is about 10730.9133814415. The cubic root of 115152502 is about 486.5092772052.

Subtracting 115152502 from its reverse (205251511), we obtain a palindrome (90099009).

The spelling of 115152502 in words is "one hundred fifteen million, one hundred fifty-two thousand, five hundred two".