2845372207664 has 20 divisors (see below), whose sum is σ = 6300467031504. Its totient is φ = 1219445231808.

The previous prime is 2845372207621. The next prime is 2845372207697. The reversal of 2845372207664 is 4667022735482.

It is a super-2 number, since 2×2845372207664² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 12702554387 + ... + 12702554610.

Almost surely, 2^{2845372207664} is an apocalyptic number.

It is an amenable number.

2845372207664 is an abundant number, since it is smaller than the sum of its proper divisors (3455094823840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2845372207664 is a wasteful number, since it uses less digits than its factorization.

2845372207664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25405109012 (or 25405109006 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 56.

The spelling of 2845372207664 in words is "two trillion, eight hundred forty-five billion, three hundred seventy-two million, two hundred seven thousand, six hundred sixty-four".