22851292275 has 36 divisors (see below), whose sum is σ = 46776235792. Its totient is φ = 10446304320.

The previous prime is 22851292259. The next prime is 22851292279. The reversal of 22851292275 is 57229215822.

22851292275 is a `hidden beast` number, since 2 + 28 + 512 + 92 + 27 + 5 = 666.

It is not a de Polignac number, because 22851292275 - 2⁴ = 22851292259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22851292275.

It is not an unprimeable number, because it can be changed into a prime (22851292279) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7252804 + ... + 7255953.

Almost surely, 2^22851292275 is an apocalyptic number.

22851292275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22851292275 is an abundant number, since it is smaller than the sum of its proper divisors (23924943517).

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

22851292275 is a wasteful number, since it uses less digits than its factorization.

22851292275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14508780 (or 14508772 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The spelling of 22851292275 in words is "twenty-two billion, eight hundred fifty-one million, two hundred ninety-two thousand, two hundred seventy-five".