22994525953 has 8 divisors (see below), whose sum is σ = 26280782208. Its totient is φ = 19708600704.

The previous prime is 22994525929. The next prime is 22994525969. The reversal of 22994525953 is 35952549922.

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 22994525953 - 2²¹ = 22992428801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22994525894 and 22994525903.

It is not an unprimeable number, because it can be changed into a prime (22994525353) 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, 90225 + ... + 232657.

It is an arithmetic number, because the mean of its divisors is an integer number (3285097776).

Almost surely, 2^22994525953 is an apocalyptic number.

It is an amenable number.

22994525953 is a deficient number, since it is larger than the sum of its proper divisors (3286256255).

22994525953 is a wasteful number, since it uses less digits than its factorization.

22994525953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165503.

The product of its digits is 8748000, while the sum is 55.

The spelling of 22994525953 in words is "twenty-two billion, nine hundred ninety-four million, five hundred twenty-five thousand, nine hundred fifty-three".