22425251420513 has 8 divisors (see below), whose sum is σ = 22568540704128. Its totient is φ = 22281967875024.

The previous prime is 22425251420477. The next prime is 22425251420519. The reversal of 22425251420513 is 31502415252422.

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 22425251420513 - 2²⁸ = 22424982985057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22425251420519) 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, 6548120 + ... + 9366342.

It is an arithmetic number, because the mean of its divisors is an integer number (2821067588016).

Almost surely, 2^{22425251420513} is an apocalyptic number.

It is an amenable number.

22425251420513 is a deficient number, since it is larger than the sum of its proper divisors (143289283615).

22425251420513 is a wasteful number, since it uses less digits than its factorization.

22425251420513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869063.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 22425251420513 its reverse (31502415252422), we get a palindrome (53927666672935).

The spelling of 22425251420513 in words is "twenty-two trillion, four hundred twenty-five billion, two hundred fifty-one million, four hundred twenty thousand, five hundred thirteen".