25252824622 has 8 divisors (see below), whose sum is σ = 37889379000. Its totient is φ = 12623031624.

The previous prime is 25252824587. The next prime is 25252824629. The reversal of 25252824622 is 22642825252.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25252824629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680997 + ... + 1695952.

It is an arithmetic number, because the mean of its divisors is an integer number (4736172375).

Almost surely, 2^25252824622 is an apocalyptic number.

25252824622 is a deficient number, since it is larger than the sum of its proper divisors (12636554378).

25252824622 is a wasteful number, since it uses less digits than its factorization.

25252824622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380690.

The product of its digits is 307200, while the sum is 40.

The spelling of 25252824622 in words is "twenty-five billion, two hundred fifty-two million, eight hundred twenty-four thousand, six hundred twenty-two".