3166556512445 has 8 divisors (see below), whose sum is σ = 3800541703680. Its totient is φ = 2532795950800.

The previous prime is 3166556512421. The next prime is 3166556512451. The reversal of 3166556512445 is 5442156556613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3166556512445 - 2²⁸ = 3166288076989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56126381 + ... + 56182770.

It is an arithmetic number, because the mean of its divisors is an integer number (475067712960).

Almost surely, 2^{3166556512445} is an apocalyptic number.

It is an amenable number.

3166556512445 is a deficient number, since it is larger than the sum of its proper divisors (633985191235).

3166556512445 is a wasteful number, since it uses less digits than its factorization.

3166556512445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112314795.

The product of its digits is 12960000, while the sum is 53.

The spelling of 3166556512445 in words is "three trillion, one hundred sixty-six billion, five hundred fifty-six million, five hundred twelve thousand, four hundred forty-five".