51256462414 has 8 divisors (see below), whose sum is σ = 76893840360. Its totient is φ = 25625182296.

The previous prime is 51256462399. The next prime is 51256462441. The reversal of 51256462414 is 41426465215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503384 + ... + 1537099.

It is an arithmetic number, because the mean of its divisors is an integer number (9611730045).

Almost surely, 2^51256462414 is an apocalyptic number.

51256462414 is a deficient number, since it is larger than the sum of its proper divisors (25637377946).

51256462414 is a wasteful number, since it uses less digits than its factorization.

51256462414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048914.

The product of its digits is 230400, while the sum is 40.

The spelling of 51256462414 in words is "fifty-one billion, two hundred fifty-six million, four hundred sixty-two thousand, four hundred fourteen".