25452325400 has 48 divisors (see below), whose sum is σ = 59729759640. Its totient is φ = 10085772800.

The previous prime is 25452325373. The next prime is 25452325417. The reversal of 25452325400 is 452325452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573281 + ... + 616080.

Almost surely, 2^25452325400 is an apocalyptic number.

25452325400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25452325400 is an abundant number, since it is smaller than the sum of its proper divisors (34277434240).

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

25452325400 is a wasteful number, since it uses less digits than its factorization.

25452325400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189484 (or 1189475 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The spelling of 25452325400 in words is "twenty-five billion, four hundred fifty-two million, three hundred twenty-five thousand, four hundred".