51374386462 has 32 divisors (see below), whose sum is σ = 88280156160. Its totient is φ = 21965217120.

The previous prime is 51374386411. The next prime is 51374386513. The reversal of 51374386462 is 26468347315.

It is an interprime number because it is at equal distance from previous prime (51374386411) and next prime (51374386513).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15157464 + ... + 15160852.

It is an arithmetic number, because the mean of its divisors is an integer number (2758754880).

Almost surely, 2^51374386462 is an apocalyptic number.

51374386462 is a deficient number, since it is larger than the sum of its proper divisors (36905769698).

51374386462 is a wasteful number, since it uses less digits than its factorization.

51374386462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656.

The product of its digits is 2903040, while the sum is 49.

The spelling of 51374386462 in words is "fifty-one billion, three hundred seventy-four million, three hundred eighty-six thousand, four hundred sixty-two".