45664534424 has 8 divisors (see below), whose sum is σ = 85621002060. Its totient is φ = 22832267208.

The previous prime is 45664534423. The next prime is 45664534427. The reversal of 45664534424 is 42443546654.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45664534423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854033394 + ... + 2854033409.

Almost surely, 2^45664534424 is an apocalyptic number.

It is an amenable number.

45664534424 is a deficient number, since it is larger than the sum of its proper divisors (39956467636).

45664534424 is a wasteful number, since it uses less digits than its factorization.

45664534424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708066809 (or 5708066805 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 47.

The spelling of 45664534424 in words is "forty-five billion, six hundred sixty-four million, five hundred thirty-four thousand, four hundred twenty-four".