2665315914 has 32 divisors (see below), whose sum is σ = 5426403840. Its totient is φ = 872506992.

The previous prime is 2665315871. The next prime is 2665315943. The reversal of 2665315914 is 4195135662.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417027 + ... + 423369.

It is an arithmetic number, because the mean of its divisors is an integer number (169575120).

Almost surely, 2^2665315914 is an apocalyptic number.

2665315914 is an abundant number, since it is smaller than the sum of its proper divisors (2761087926).

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

2665315914 is a wasteful number, since it uses less digits than its factorization.

2665315914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7594.

The product of its digits is 194400, while the sum is 42.

The square root of 2665315914 is about 51626.6976863715. The cubic root of 2665315914 is about 1386.4883692594.

The spelling of 2665315914 in words is "two billion, six hundred sixty-five million, three hundred fifteen thousand, nine hundred fourteen".