45726716131 has 2 divisors, whose sum is σ = 45726716132. Its totient is φ = 45726716130.

The previous prime is 45726716099. The next prime is 45726716143. The reversal of 45726716131 is 13161762754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45726716131 - 2⁵ = 45726716099 is a prime.

It is a super-2 number, since 2×45726716131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45726710131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22863358065 + 22863358066.

It is an arithmetic number, because the mean of its divisors is an integer number (22863358066).

Almost surely, 2^45726716131 is an apocalyptic number.

45726716131 is a deficient number, since it is larger than the sum of its proper divisors (1).

45726716131 is an equidigital number, since it uses as much as digits as its factorization.

45726716131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The spelling of 45726716131 in words is "forty-five billion, seven hundred twenty-six million, seven hundred sixteen thousand, one hundred thirty-one".