45614531377 has 2 divisors, whose sum is σ = 45614531378. Its totient is φ = 45614531376.

The previous prime is 45614531363. The next prime is 45614531381. The reversal of 45614531377 is 77313541654.

It is a happy number.

45614531377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25666923681 + 19947607696 = 160209^2 + 141236^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45614531377 is a prime.

It is a super-2 number, since 2×45614531377² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45614531077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22807265688 + 22807265689.

It is an arithmetic number, because the mean of its divisors is an integer number (22807265689).

Almost surely, 2^45614531377 is an apocalyptic number.

It is an amenable number.

45614531377 is a deficient number, since it is larger than the sum of its proper divisors (1).

45614531377 is an equidigital number, since it uses as much as digits as its factorization.

45614531377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 46.

The spelling of 45614531377 in words is "forty-five billion, six hundred fourteen million, five hundred thirty-one thousand, three hundred seventy-seven".