2657395952 has 20 divisors (see below), whose sum is σ = 5221223856. Its totient is φ = 1309983360.

The previous prime is 2657395913. The next prime is 2657395997. The reversal of 2657395952 is 2595937562.

It is a junction number, because it is equal to n+sod(n) for n = 2657395894 and 2657395903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168493 + ... + 1170764.

Almost surely, 2^2657395952 is an apocalyptic number.

It is an amenable number.

2657395952 is a deficient number, since it is larger than the sum of its proper divisors (2563827904).

2657395952 is a wasteful number, since it uses less digits than its factorization.

2657395952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339336 (or 2339330 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 53.

The square root of 2657395952 is about 51549.9364888067. The cubic root of 2657395952 is about 1385.1136942207.

The spelling of 2657395952 in words is "two billion, six hundred fifty-seven million, three hundred ninety-five thousand, nine hundred fifty-two".