2253779917232 has 40 divisors (see below), whose sum is σ = 4679705214816. Its totient is φ = 1048762446336.

The previous prime is 2253779917211. The next prime is 2253779917241. The reversal of 2253779917232 is 2327199773522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82748573 + ... + 82775804.

Almost surely, 2^{2253779917232} is an apocalyptic number.

It is an amenable number.

2253779917232 is an abundant number, since it is smaller than the sum of its proper divisors (2425925297584).

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

2253779917232 is a wasteful number, since it uses less digits than its factorization.

2253779917232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165524445 (or 165524439 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 59.

The spelling of 2253779917232 in words is "two trillion, two hundred fifty-three billion, seven hundred seventy-nine million, nine hundred seventeen thousand, two hundred thirty-two".