3012552256645 has 16 divisors (see below), whose sum is σ = 3619809818352. Its totient is φ = 2406878622720.

The previous prime is 3012552256589. The next prime is 3012552256663. The reversal of 3012552256645 is 5466522552103.

It can be written as a sum of positive squares in 8 ways, for example, as 1877291840449 + 1135260416196 = 1370143^2 + 1065486^2 .

It is not a de Polignac number, because 3012552256645 - 2¹⁷ = 3012552125573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012552256595 and 3012552256604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15712579 + ... + 15903151.

It is an arithmetic number, because the mean of its divisors is an integer number (226238113647).

Almost surely, 2^{3012552256645} is an apocalyptic number.

It is an amenable number.

3012552256645 is a deficient number, since it is larger than the sum of its proper divisors (607257561707).

3012552256645 is a wasteful number, since it uses less digits than its factorization.

3012552256645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194712.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 3012552256645 in words is "three trillion, twelve billion, five hundred fifty-two million, two hundred fifty-six thousand, six hundred forty-five".