22500645376753 has 8 divisors (see below), whose sum is σ = 22652190513000. Its totient is φ = 22349107362048.

The previous prime is 22500645376739. The next prime is 22500645376763. The reversal of 22500645376753 is 35767354600522.

It can be written as a sum of positive squares in 4 ways, for example, as 432137946384 + 22068507430369 = 657372^2 + 4697713^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22500645376753 - 2²¹ = 22500643279601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22500645376694 and 22500645376703.

It is not an unprimeable number, because it can be changed into a prime (22500645376733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4637575 + ... + 8155267.

It is an arithmetic number, because the mean of its divisors is an integer number (2831523814125).

Almost surely, 2^{22500645376753} is an apocalyptic number.

It is an amenable number.

22500645376753 is a deficient number, since it is larger than the sum of its proper divisors (151545136247).

22500645376753 is a wasteful number, since it uses less digits than its factorization.

22500645376753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560771.

The product of its (nonzero) digits is 31752000, while the sum is 55.

The spelling of 22500645376753 in words is "twenty-two trillion, five hundred billion, six hundred forty-five million, three hundred seventy-six thousand, seven hundred fifty-three".