45630402645 has 16 divisors (see below), whose sum is σ = 74246080320. Its totient is φ = 23923736064.

The previous prime is 45630402613. The next prime is 45630402659. The reversal of 45630402645 is 54620403654.

45630402645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45630402645 - 2⁵ = 45630402613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25779004 + ... + 25780773.

It is an arithmetic number, because the mean of its divisors is an integer number (4640380020).

Almost surely, 2^45630402645 is an apocalyptic number.

It is an amenable number.

45630402645 is a deficient number, since it is larger than the sum of its proper divisors (28615677675).

45630402645 is a wasteful number, since it uses less digits than its factorization.

45630402645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51559844.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 45630402645 in words is "forty-five billion, six hundred thirty million, four hundred two thousand, six hundred forty-five".