45455045507 has 2 divisors, whose sum is σ = 45455045508. Its totient is φ = 45455045506.

The previous prime is 45455045501. The next prime is 45455045513. The reversal of 45455045507 is 70554055454.

45455045507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (45455045501) and next prime (45455045513).

It is a cyclic number.

It is not a de Polignac number, because 45455045507 - 2⁶ = 45455045443 is a prime.

It is a super-2 number, since 2×45455045507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45455045501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727522753 + 22727522754.

It is an arithmetic number, because the mean of its divisors is an integer number (22727522754).

Almost surely, 2^45455045507 is an apocalyptic number.

45455045507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45455045507 is an equidigital number, since it uses as much as digits as its factorization.

45455045507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400000, while the sum is 44.

The spelling of 45455045507 in words is "forty-five billion, four hundred fifty-five million, forty-five thousand, five hundred seven".