25442750746 has 16 divisors (see below), whose sum is σ = 43658391744. Its totient is φ = 10893474144.

The previous prime is 25442750741. The next prime is 25442750747. The reversal of 25442750746 is 64705724452.

It is a junction number, because it is equal to n+sod(n) for n = 25442750696 and 25442750705.

It is not an unprimeable number, because it can be changed into a prime (25442750741) 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, 865180 + ... + 894103.

It is an arithmetic number, because the mean of its divisors is an integer number (2728649484).

Almost surely, 2^25442750746 is an apocalyptic number.

25442750746 is a deficient number, since it is larger than the sum of its proper divisors (18215640998).

25442750746 is a wasteful number, since it uses less digits than its factorization.

25442750746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760325.

The product of its (nonzero) digits is 1881600, while the sum is 46.

The spelling of 25442750746 in words is "twenty-five billion, four hundred forty-two million, seven hundred fifty thousand, seven hundred forty-six".