25030530274 has 8 divisors (see below), whose sum is σ = 37547099100. Its totient is φ = 12514830576.

The previous prime is 25030530247. The next prime is 25030530311. The reversal of 25030530274 is 47203503052.

It can be written as a sum of positive squares in 2 ways, for example, as 25028822025 + 1708249 = 158205^2 + 1307^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139749 + ... + 263800.

Almost surely, 2^25030530274 is an apocalyptic number.

25030530274 is a deficient number, since it is larger than the sum of its proper divisors (12516568826).

25030530274 is a wasteful number, since it uses less digits than its factorization.

25030530274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434564.

The product of its (nonzero) digits is 25200, while the sum is 31.

The spelling of 25030530274 in words is "twenty-five billion, thirty million, five hundred thirty thousand, two hundred seventy-four".