51046515274 has 16 divisors (see below), whose sum is σ = 76686607296. Its totient is φ = 25484342400.

The previous prime is 51046515269. The next prime is 51046515283. The reversal of 51046515274 is 47251564015.

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, 4388314 + ... + 4399930.

It is an arithmetic number, because the mean of its divisors is an integer number (4792912956).

Almost surely, 2^51046515274 is an apocalyptic number.

51046515274 is a deficient number, since it is larger than the sum of its proper divisors (25640092022).

51046515274 is a wasteful number, since it uses less digits than its factorization.

51046515274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14781.

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 51046515274 in words is "fifty-one billion, forty-six million, five hundred fifteen thousand, two hundred seventy-four".