2315552636 has 12 divisors (see below), whose sum is σ = 4052579160. Its totient is φ = 1157672880.

The previous prime is 2315552621. The next prime is 2315552641. The reversal of 2315552636 is 6362555132.

It is a self number, because there is not a number n which added to its sum of digits gives 2315552636.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47855 + ... + 83193.

It is an arithmetic number, because the mean of its divisors is an integer number (337714930).

Almost surely, 2^2315552636 is an apocalyptic number.

It is an amenable number.

2315552636 is a deficient number, since it is larger than the sum of its proper divisors (1737026524).

2315552636 is a wasteful number, since it uses less digits than its factorization.

2315552636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51724 (or 51722 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The square root of 2315552636 is about 48120.1894842487. The cubic root of 2315552636 is about 1322.9747412187.

The spelling of 2315552636 in words is "two billion, three hundred fifteen million, five hundred fifty-two thousand, six hundred thirty-six".