45954636731 has 2 divisors, whose sum is σ = 45954636732. Its totient is φ = 45954636730.

The previous prime is 45954636719. The next prime is 45954636779. The reversal of 45954636731 is 13763645954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45954636731 - 2¹⁴ = 45954620347 is a prime.

It is a super-2 number, since 2×45954636731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45954633731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22977318365 + 22977318366.

It is an arithmetic number, because the mean of its divisors is an integer number (22977318366).

Almost surely, 2^45954636731 is an apocalyptic number.

45954636731 is a deficient number, since it is larger than the sum of its proper divisors (1).

45954636731 is an equidigital number, since it uses as much as digits as its factorization.

45954636731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8164800, while the sum is 53.

The spelling of 45954636731 in words is "forty-five billion, nine hundred fifty-four million, six hundred thirty-six thousand, seven hundred thirty-one".