115257202 has 8 divisors (see below), whose sum is σ = 173031516. Its totient is φ = 57580032.

The previous prime is 115257193. The next prime is 115257217. The reversal of 115257202 is 202752511.

It can be written as a sum of positive squares in 2 ways, for example, as 102232321 + 13024881 = 10111^2 + 3609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×115257202² = 26568445225737608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21243 + ... + 26110.

Almost surely, 2^115257202 is an apocalyptic number.

115257202 is a deficient number, since it is larger than the sum of its proper divisors (57774314).

115257202 is a wasteful number, since it uses less digits than its factorization.

115257202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48572.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 115257202 is about 10735.7907021327. The cubic root of 115257202 is about 486.6566819953.

The spelling of 115257202 in words is "one hundred fifteen million, two hundred fifty-seven thousand, two hundred two".