2315655512 has 32 divisors (see below), whose sum is σ = 4402324080. Its totient is φ = 1141754880.

The previous prime is 2315655509. The next prime is 2315655547. The reversal of 2315655512 is 2155565132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390812 + ... + 396692.

Almost surely, 2^2315655512 is an apocalyptic number.

It is an amenable number.

2315655512 is a deficient number, since it is larger than the sum of its proper divisors (2086668568).

2315655512 is a wasteful number, since it uses less digits than its factorization.

2315655512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563 (or 6559 counting only the distinct ones).

The product of its digits is 45000, while the sum is 35.

The square root of 2315655512 is about 48121.2584207853. The cubic root of 2315655512 is about 1322.9943334220.

The spelling of 2315655512 in words is "two billion, three hundred fifteen million, six hundred fifty-five thousand, five hundred twelve".