45132346564 has 12 divisors (see below), whose sum is σ = 78983460864. Its totient is φ = 22565643464.

The previous prime is 45132346541. The next prime is 45132346591. The reversal of 45132346564 is 46564323154.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45132346564.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107517 + ... + 319099.

It is an arithmetic number, because the mean of its divisors is an integer number (6581955072).

Almost surely, 2^45132346564 is an apocalyptic number.

It is an amenable number.

45132346564 is a deficient number, since it is larger than the sum of its proper divisors (33851114300).

45132346564 is a wasteful number, since it uses less digits than its factorization.

45132346564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264914 (or 264912 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

The spelling of 45132346564 in words is "forty-five billion, one hundred thirty-two million, three hundred forty-six thousand, five hundred sixty-four".