45951536163 has 32 divisors (see below), whose sum is σ = 70516002816. Its totient is φ = 26365690368.

The previous prime is 45951536123. The next prime is 45951536177. The reversal of 45951536163 is 36163515954.

45951536163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45951536163 - 2⁸ = 45951535907 is a prime.

It is a super-2 number, since 2×45951536163² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45951536123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252931 + ... + 394812.

It is an arithmetic number, because the mean of its divisors is an integer number (2203625088).

Almost surely, 2^45951536163 is an apocalyptic number.

45951536163 is a deficient number, since it is larger than the sum of its proper divisors (24564466653).

45951536163 is a wasteful number, since it uses less digits than its factorization.

45951536163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647883.

The product of its digits is 1458000, while the sum is 48.

The spelling of 45951536163 in words is "forty-five billion, nine hundred fifty-one million, five hundred thirty-six thousand, one hundred sixty-three".