45702315949 has 2 divisors, whose sum is σ = 45702315950. Its totient is φ = 45702315948.

The previous prime is 45702315943. The next prime is 45702316013. The reversal of 45702315949 is 94951320754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37444959049 + 8257356900 = 193507^2 + 90870^2 .

It is a cyclic number.

It is not a de Polignac number, because 45702315949 - 2²³ = 45693927341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45702315943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22851157974 + 22851157975.

It is an arithmetic number, because the mean of its divisors is an integer number (22851157975).

Almost surely, 2^45702315949 is an apocalyptic number.

It is an amenable number.

45702315949 is a deficient number, since it is larger than the sum of its proper divisors (1).

45702315949 is an equidigital number, since it uses as much as digits as its factorization.

45702315949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 45702315949 in words is "forty-five billion, seven hundred two million, three hundred fifteen thousand, nine hundred forty-nine".