3745456554512 has 20 divisors (see below), whose sum is σ = 7309029431760. Its totient is φ = 1859255410848.

The previous prime is 3745456554509. The next prime is 3745456554523. The reversal of 3745456554512 is 2154556545473.

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, 842051858 + ... + 842056305.

It is an arithmetic number, because the mean of its divisors is an integer number (365451471588).

Almost surely, 2^{3745456554512} is an apocalyptic number.

It is an amenable number.

3745456554512 is a deficient number, since it is larger than the sum of its proper divisors (3563572877248).

3745456554512 is a wasteful number, since it uses less digits than its factorization.

3745456554512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684108310 (or 1684108304 counting only the distinct ones).

The product of its digits is 50400000, while the sum is 56.

The spelling of 3745456554512 in words is "three trillion, seven hundred forty-five billion, four hundred fifty-six million, five hundred fifty-four thousand, five hundred twelve".