45634441507 has 2 divisors, whose sum is σ = 45634441508. Its totient is φ = 45634441506.

The previous prime is 45634441459. The next prime is 45634441511. The reversal of 45634441507 is 70514443654.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45634441507 is a prime.

It is not a weakly prime, because it can be changed into another prime (45634471507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22817220753 + 22817220754.

It is an arithmetic number, because the mean of its divisors is an integer number (22817220754).

Almost surely, 2^45634441507 is an apocalyptic number.

45634441507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45634441507 is an equidigital number, since it uses as much as digits as its factorization.

45634441507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 45634441507 in words is "forty-five billion, six hundred thirty-four million, four hundred forty-one thousand, five hundred seven".