115650902 has 4 divisors (see below), whose sum is σ = 173476356. Its totient is φ = 57825450.

The previous prime is 115650859. The next prime is 115650917. The reversal of 115650902 is 209056511.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×115650902² = 26750262266827208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28912724 + ... + 28912727.

It is an arithmetic number, because the mean of its divisors is an integer number (43369089).

Almost surely, 2^115650902 is an apocalyptic number.

115650902 is a deficient number, since it is larger than the sum of its proper divisors (57825454).

115650902 is an equidigital number, since it uses as much as digits as its factorization.

115650902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57825453.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 115650902 is about 10754.1109348937. The cubic root of 115650902 is about 487.2101658295.

It can be divided in two parts, 115 and 650902, that multiplied together give a triangular number (74853730 = T₁₂₂₃₅).

The spelling of 115650902 in words is "one hundred fifteen million, six hundred fifty thousand, nine hundred two".