45700051517 has 2 divisors, whose sum is σ = 45700051518. Its totient is φ = 45700051516.

The previous prime is 45700051477. The next prime is 45700051531. The reversal of 45700051517 is 71515000754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23884466116 + 21815585401 = 154546^2 + 147701^2 .

It is a cyclic number.

It is not a de Polignac number, because 45700051517 - 2⁸ = 45700051261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45700051547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22850025758 + 22850025759.

It is an arithmetic number, because the mean of its divisors is an integer number (22850025759).

Almost surely, 2^45700051517 is an apocalyptic number.

It is an amenable number.

45700051517 is a deficient number, since it is larger than the sum of its proper divisors (1).

45700051517 is an equidigital number, since it uses as much as digits as its factorization.

45700051517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24500, while the sum is 35.

The spelling of 45700051517 in words is "forty-five billion, seven hundred million, fifty-one thousand, five hundred seventeen".