45045023252507 has 2 divisors, whose sum is σ = 45045023252508. Its totient is φ = 45045023252506.

The previous prime is 45045023252497. The next prime is 45045023252531. The reversal of 45045023252507 is 70525232054054.

45045023252507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45045023252507 - 2³⁴ = 45027843383323 is a prime.

It is not a weakly prime, because it can be changed into another prime (45045023252587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22522511626253 + 22522511626254.

It is an arithmetic number, because the mean of its divisors is an integer number (22522511626254).

Almost surely, 2^{45045023252507} is an apocalyptic number.

45045023252507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45045023252507 is an equidigital number, since it uses as much as digits as its factorization.

45045023252507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680000, while the sum is 44.

The spelling of 45045023252507 in words is "forty-five trillion, forty-five billion, twenty-three million, two hundred fifty-two thousand, five hundred seven".