30525053025 has 24 divisors (see below), whose sum is σ = 50508329760. Its totient is φ = 16267047040.

The previous prime is 30525053017. The next prime is 30525053033. The reversal of 30525053025 is 52035052503.

It is an interprime number because it is at equal distance from previous prime (30525053017) and next prime (30525053033).

It is not a de Polignac number, because 30525053025 - 2³ = 30525053017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30525052983 and 30525053001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67212 + ... + 256061.

It is an arithmetic number, because the mean of its divisors is an integer number (2104513740).

Almost surely, 2^30525053025 is an apocalyptic number.

It is an amenable number.

30525053025 is a deficient number, since it is larger than the sum of its proper divisors (19983276735).

30525053025 is a wasteful number, since it uses less digits than its factorization.

30525053025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324545 (or 324540 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The spelling of 30525053025 in words is "thirty billion, five hundred twenty-five million, fifty-three thousand, twenty-five".