25754472324 has 81 divisors (see below), whose sum is σ = 75750237381. Its totient is φ = 7356494880.

The previous prime is 25754472311. The next prime is 25754472329. The reversal of 25754472324 is 42327445752.

The square root of 25754472324 is 160482.

It is a perfect power (a square), and thus also a powerful number.

25754472324 is a `hidden beast` number, since 2 + 5 + 7 + 544 + 72 + 32 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23128934724 + 2625537600 = 152082^2 + 51240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25754472324.

It is not an unprimeable number, because it can be changed into a prime (25754472329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6738334 + ... + 6742154.

Almost surely, 2^25754472324 is an apocalyptic number.

25754472324 is the 160482-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25754472324

25754472324 is an abundant number, since it is smaller than the sum of its proper divisors (49995765057).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25754472324 is an equidigital number, since it uses as much as digits as its factorization.

25754472324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666 (or 3833 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 45.

The spelling of 25754472324 in words is "twenty-five billion, seven hundred fifty-four million, four hundred seventy-two thousand, three hundred twenty-four".