45776713517 has 2 divisors, whose sum is σ = 45776713518. Its totient is φ = 45776713516.

The previous prime is 45776713513. The next prime is 45776713523. The reversal of 45776713517 is 71531767754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41083641481 + 4693072036 = 202691^2 + 68506^2 .

It is a cyclic number.

It is not a de Polignac number, because 45776713517 - 2² = 45776713513 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45776713513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22888356758 + 22888356759.

It is an arithmetic number, because the mean of its divisors is an integer number (22888356759).

Almost surely, 2^45776713517 is an apocalyptic number.

It is an amenable number.

45776713517 is a deficient number, since it is larger than the sum of its proper divisors (1).

45776713517 is an equidigital number, since it uses as much as digits as its factorization.

45776713517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4321800, while the sum is 53.

The spelling of 45776713517 in words is "forty-five billion, seven hundred seventy-six million, seven hundred thirteen thousand, five hundred seventeen".