30534503025 has 24 divisors (see below), whose sum is σ = 54367075840. Its totient is φ = 15032370240.

The previous prime is 30534503011. The next prime is 30534503107. The reversal of 30534503025 is 52030543503.

It is not a de Polignac number, because 30534503025 - 2⁵ = 30534502993 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30534502983 and 30534503001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15657745 + ... + 15659694.

Almost surely, 2^30534503025 is an apocalyptic number.

It is an amenable number.

30534503025 is a deficient number, since it is larger than the sum of its proper divisors (23832572815).

30534503025 is a wasteful number, since it uses less digits than its factorization.

30534503025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31317465 (or 31317460 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The spelling of 30534503025 in words is "thirty billion, five hundred thirty-four million, five hundred three thousand, twenty-five".