45413662517 has 2 divisors, whose sum is σ = 45413662518. Its totient is φ = 45413662516.

The previous prime is 45413662507. The next prime is 45413662577. The reversal of 45413662517 is 71526631454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30830443396 + 14583219121 = 175586^2 + 120761^2 .

It is a cyclic number.

It is not a de Polignac number, because 45413662517 - 2⁴ = 45413662501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45413662507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22706831258 + 22706831259.

It is an arithmetic number, because the mean of its divisors is an integer number (22706831259).

Almost surely, 2^45413662517 is an apocalyptic number.

It is an amenable number.

45413662517 is a deficient number, since it is larger than the sum of its proper divisors (1).

45413662517 is an equidigital number, since it uses as much as digits as its factorization.

45413662517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The spelling of 45413662517 in words is "forty-five billion, four hundred thirteen million, six hundred sixty-two thousand, five hundred seventeen".