2132557810 has 16 divisors (see below), whose sum is σ = 3839656896. Its totient is φ = 852789168.

The previous prime is 2132557793. The next prime is 2132557841. The reversal of 2132557810 is 187552312.

It is a super-2 number, since 2×2132557810² = 9095605625983992200, 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, 11779 + ... + 66361.

It is an arithmetic number, because the mean of its divisors is an integer number (239978556).

Almost surely, 2^2132557810 is an apocalyptic number.

2132557810 is a deficient number, since it is larger than the sum of its proper divisors (1707099086).

2132557810 is a wasteful number, since it uses less digits than its factorization.

2132557810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58497.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 2132557810 is about 46179.6254857053. The cubic root of 2132557810 is about 1287.1631689959.

The spelling of 2132557810 in words is "two billion, one hundred thirty-two million, five hundred fifty-seven thousand, eight hundred ten".