2132256057 has 16 divisors (see below), whose sum is σ = 3030528000. Its totient is φ = 1329638544.

The previous prime is 2132256053. The next prime is 2132256073. The reversal of 2132256057 is 7506522312.

It is not a de Polignac number, because 2132256057 - 2² = 2132256053 is a prime.

It is a super-2 number, since 2×2132256057² = 9093031785226374498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2132256053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232257 + ... + 241262.

It is an arithmetic number, because the mean of its divisors is an integer number (189408000).

Almost surely, 2^2132256057 is an apocalyptic number.

It is an amenable number.

2132256057 is a deficient number, since it is larger than the sum of its proper divisors (898271943).

2132256057 is a wasteful number, since it uses less digits than its factorization.

2132256057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473620.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2132256057 is about 46176.3582041720. The cubic root of 2132256057 is about 1287.1024557268.

Adding to 2132256057 its reverse (7506522312), we get a palindrome (9638778369).

The spelling of 2132256057 in words is "two billion, one hundred thirty-two million, two hundred fifty-six thousand, fifty-seven".