25025053030 has 8 divisors (see below), whose sum is σ = 45045095472. Its totient is φ = 10010021208.

The previous prime is 25025053021. The next prime is 25025053033. The reversal of 25025053030 is 3035052052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25025052986 and 25025053004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25025053033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251252642 + ... + 1251252661.

It is an arithmetic number, because the mean of its divisors is an integer number (5630636934).

Almost surely, 2^25025053030 is an apocalyptic number.

25025053030 is a deficient number, since it is larger than the sum of its proper divisors (20020042442).

25025053030 is a wasteful number, since it uses less digits than its factorization.

25025053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502505310.

The product of its (nonzero) digits is 4500, while the sum is 25.

The spelling of 25025053030 in words is "twenty-five billion, twenty-five million, fifty-three thousand, thirty".