51362032045 has 16 divisors (see below), whose sum is σ = 62344558080. Its totient is φ = 40617229824.

The previous prime is 51362032039. The next prime is 51362032069. The reversal of 51362032045 is 54023026315.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 51362032045 - 2⁵ = 51362032013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51362031998 and 51362032016.

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, 343804 + ... + 470026.

It is an arithmetic number, because the mean of its divisors is an integer number (3896534880).

Almost surely, 2^51362032045 is an apocalyptic number.

It is an amenable number.

51362032045 is a deficient number, since it is larger than the sum of its proper divisors (10982526035).

51362032045 is a wasteful number, since it uses less digits than its factorization.

51362032045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127164.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 51362032045 in words is "fifty-one billion, three hundred sixty-two million, thirty-two thousand, forty-five".