22500651253 has 2 divisors, whose sum is σ = 22500651254. Its totient is φ = 22500651252.

The previous prime is 22500651247. The next prime is 22500651259. The reversal of 22500651253 is 35215600522.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (22500651247) and next prime (22500651259).

It can be written as a sum of positive squares in only one way, i.e., 16011865444 + 6488785809 = 126538^2 + 80553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22500651253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22500651259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11250325626 + 11250325627.

It is an arithmetic number, because the mean of its divisors is an integer number (11250325627).

Almost surely, 2^22500651253 is an apocalyptic number.

It is an amenable number.

22500651253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22500651253 is an equidigital number, since it uses as much as digits as its factorization.

22500651253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 22500651253 in words is "twenty-two billion, five hundred million, six hundred fifty-one thousand, two hundred fifty-three".