115512002 has 8 divisors (see below), whose sum is σ = 177951036. Its totient is φ = 56194992.

The previous prime is 115511971. The next prime is 115512043. The reversal of 115512002 is 200215511.

It can be written as a sum of positive squares in 2 ways, for example, as 103408561 + 12103441 = 10169^2 + 3479^2 .

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

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, 780413 + ... + 780560.

Almost surely, 2^115512002 is an apocalyptic number.

115512002 is a deficient number, since it is larger than the sum of its proper divisors (62439034).

115512002 is a wasteful number, since it uses less digits than its factorization.

115512002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561012.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 115512002 is about 10747.6509991719. The cubic root of 115512002 is about 487.0150366330.

Adding to 115512002 its reverse (200215511), we get a palindrome (315727513).

The spelling of 115512002 in words is "one hundred fifteen million, five hundred twelve thousand, two".