2332145864 has 32 divisors (see below), whose sum is σ = 4468154400. Its totient is φ = 1140827520.

The previous prime is 2332145863. The next prime is 2332145873. The reversal of 2332145864 is 4685412332.

It is not an unprimeable number, because it can be changed into a prime (2332145863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87884 + ... + 111300.

It is an arithmetic number, because the mean of its divisors is an integer number (139629825).

Almost surely, 2^2332145864 is an apocalyptic number.

It is an amenable number.

2332145864 is a deficient number, since it is larger than the sum of its proper divisors (2136008536).

2332145864 is a wasteful number, since it uses less digits than its factorization.

2332145864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23693 (or 23689 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 2332145864 is about 48292.2961143908. The cubic root of 2332145864 is about 1326.1273640521.

The spelling of 2332145864 in words is "two billion, three hundred thirty-two million, one hundred forty-five thousand, eight hundred sixty-four".