45395844664 has 32 divisors (see below), whose sum is σ = 86612526000. Its totient is φ = 22299639552.

The previous prime is 45395844653. The next prime is 45395844667. The reversal of 45395844664 is 46644859354.

45395844664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45395844599 and 45395844608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45395844667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770692 + ... + 827500.

Almost surely, 2^45395844664 is an apocalyptic number.

It is an amenable number.

45395844664 is a deficient number, since it is larger than the sum of its proper divisors (41216681336).

45395844664 is a wasteful number, since it uses less digits than its factorization.

45395844664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58567 (or 58563 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 58.

The spelling of 45395844664 in words is "forty-five billion, three hundred ninety-five million, eight hundred forty-four thousand, six hundred sixty-four".