2248565218644 has 24 divisors (see below), whose sum is σ = 5246679352768. Its totient is φ = 749517857280.

The previous prime is 2248565218619. The next prime is 2248565218681. The reversal of 2248565218644 is 4468125658422.

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, 2838729 + ... + 3543375.

Almost surely, 2^{2248565218644} is an apocalyptic number.

It is an amenable number.

2248565218644 is an abundant number, since it is smaller than the sum of its proper divisors (2998114134124).

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

2248565218644 is a wasteful number, since it uses less digits than its factorization.

2248565218644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970575 (or 970573 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 57.

The spelling of 2248565218644 in words is "two trillion, two hundred forty-eight billion, five hundred sixty-five million, two hundred eighteen thousand, six hundred forty-four".