2351423564 has 18 divisors (see below), whose sum is σ = 4786826940. Its totient is φ = 1007752872.

The previous prime is 2351423551. The next prime is 2351423573. The reversal of 2351423564 is 4653241532.

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 5 ways as a sum of consecutive naturals, for example, 5998334 + ... + 5998725.

It is an arithmetic number, because the mean of its divisors is an integer number (265934830).

Almost surely, 2^2351423564 is an apocalyptic number.

It is an amenable number.

2351423564 is an abundant number, since it is smaller than the sum of its proper divisors (2435403376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2351423564 is a wasteful number, since it uses less digits than its factorization.

2351423564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11997077 (or 11997068 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 2351423564 is about 48491.4792927582. The cubic root of 2351423564 is about 1329.7712995495.

The spelling of 2351423564 in words is "two billion, three hundred fifty-one million, four hundred twenty-three thousand, five hundred sixty-four".