2533157612 has 24 divisors (see below), whose sum is σ = 4581369072. Its totient is φ = 1224742400.

The previous prime is 2533157587. The next prime is 2533157623. The reversal of 2533157612 is 2167513352.

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, 49814 + ... + 86877.

It is an arithmetic number, because the mean of its divisors is an integer number (190890378).

Almost surely, 2^2533157612 is an apocalyptic number.

It is an amenable number.

2533157612 is a deficient number, since it is larger than the sum of its proper divisors (2048211460).

2533157612 is a wasteful number, since it uses less digits than its factorization.

2533157612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136849 (or 136847 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 2533157612 is about 50330.4839237614. The cubic root of 2533157612 is about 1363.1827153041.

The spelling of 2533157612 in words is "two billion, five hundred thirty-three million, one hundred fifty-seven thousand, six hundred twelve".