25275052030 has 16 divisors (see below), whose sum is σ = 45532073664. Its totient is φ = 10101803040.

The previous prime is 25275052027. The next prime is 25275052031. The reversal of 25275052030 is 3025057252.

It is a junction number, because it is equal to n+sod(n) for n = 25275051983 and 25275052001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275052031) 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, 1014297 + ... + 1038916.

It is an arithmetic number, because the mean of its divisors is an integer number (2845754604).

Almost surely, 2^25275052030 is an apocalyptic number.

25275052030 is a deficient number, since it is larger than the sum of its proper divisors (20257021634).

25275052030 is a wasteful number, since it uses less digits than its factorization.

25275052030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054451.

The product of its (nonzero) digits is 21000, while the sum is 31.

The spelling of 25275052030 in words is "twenty-five billion, two hundred seventy-five million, fifty-two thousand, thirty".