25000252622 has 32 divisors (see below), whose sum is σ = 39276168960. Its totient is φ = 11920296960.

The previous prime is 25000252601. The next prime is 25000252631. The reversal of 25000252622 is 22625200052.

It is a junction number, because it is equal to n+sod(n) for n = 25000252591 and 25000252600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7280618 + ... + 7284050.

It is an arithmetic number, because the mean of its divisors is an integer number (1227380280).

Almost surely, 2^25000252622 is an apocalyptic number.

25000252622 is a deficient number, since it is larger than the sum of its proper divisors (14275916338).

25000252622 is a wasteful number, since it uses less digits than its factorization.

25000252622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 25000252622 its reverse (22625200052), we get a palindrome (47625452674).

The spelling of 25000252622 in words is "twenty-five billion, two hundred fifty-two thousand, six hundred twenty-two".