45405135572 has 12 divisors (see below), whose sum is σ = 79512577536. Its totient is φ = 22687256280.

The previous prime is 45405135551. The next prime is 45405135617. The reversal of 45405135572 is 27553150454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3821204 + ... + 3833067.

It is an arithmetic number, because the mean of its divisors is an integer number (6626048128).

Almost surely, 2^45405135572 is an apocalyptic number.

It is an amenable number.

45405135572 is a deficient number, since it is larger than the sum of its proper divisors (34107441964).

45405135572 is a wasteful number, since it uses less digits than its factorization.

45405135572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655758 (or 7655756 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 45405135572 in words is "forty-five billion, four hundred five million, one hundred thirty-five thousand, five hundred seventy-two".