45432965393 has 2 divisors, whose sum is σ = 45432965394. Its totient is φ = 45432965392.

The previous prime is 45432965329. The next prime is 45432965407. The reversal of 45432965393 is 39356923454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38948206609 + 6484758784 = 197353^2 + 80528^2 .

It is a cyclic number.

It is not a de Polignac number, because 45432965393 - 2⁶ = 45432965329 is a prime.

It is not a weakly prime, because it can be changed into another prime (45432965093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22716482696 + 22716482697.

It is an arithmetic number, because the mean of its divisors is an integer number (22716482697).

Almost surely, 2^45432965393 is an apocalyptic number.

It is an amenable number.

45432965393 is a deficient number, since it is larger than the sum of its proper divisors (1).

45432965393 is an equidigital number, since it uses as much as digits as its factorization.

45432965393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10497600, while the sum is 53.

The spelling of 45432965393 in words is "forty-five billion, four hundred thirty-two million, nine hundred sixty-five thousand, three hundred ninety-three".