24553125425 has 6 divisors (see below), whose sum is σ = 30445875558. Its totient is φ = 19642500320.

The previous prime is 24553125409. The next prime is 24553125481. The reversal of 24553125425 is 52452135542.

It can be written as a sum of positive squares in 3 ways, for example, as 3099371584 + 21453753841 = 55672^2 + 146471^2 .

It is not a de Polignac number, because 24553125425 - 2⁴ = 24553125409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 491062484 + ... + 491062533.

It is an arithmetic number, because the mean of its divisors is an integer number (5074312593).

Almost surely, 2^24553125425 is an apocalyptic number.

24553125425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24553125425 is a deficient number, since it is larger than the sum of its proper divisors (5892750133).

24553125425 is an equidigital number, since it uses as much as digits as its factorization.

24553125425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982125027 (or 982125022 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The spelling of 24553125425 in words is "twenty-four billion, five hundred fifty-three million, one hundred twenty-five thousand, four hundred twenty-five".