2657157152 has 48 divisors (see below), whose sum is σ = 5638393152. Its totient is φ = 1225355520.

The previous prime is 2657157143. The next prime is 2657157193. The reversal of 2657157152 is 2517517562.

It is a happy number.

It is a super-2 number, since 2×2657157152² = 14120968260849502208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751613 + ... + 755139.

It is an arithmetic number, because the mean of its divisors is an integer number (117466524).

Almost surely, 2^2657157152 is an apocalyptic number.

It is an amenable number.

2657157152 is an abundant number, since it is smaller than the sum of its proper divisors (2981236000).

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

2657157152 is a wasteful number, since it uses less digits than its factorization.

2657157152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361 (or 5353 counting only the distinct ones).

The product of its digits is 147000, while the sum is 41.

The square root of 2657157152 is about 51547.6202360497. The cubic root of 2657157152 is about 1385.0722030937.

The spelling of 2657157152 in words is "two billion, six hundred fifty-seven million, one hundred fifty-seven thousand, one hundred fifty-two".