30525553002 has 32 divisors (see below), whose sum is σ = 71658444672. Its totient is φ = 8485867584.

The previous prime is 30525552973. The next prime is 30525553021. The reversal of 30525553002 is 20035552503.

It is a super-2 number, since 2×30525553002² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9820053 + ... + 9823160.

It is an arithmetic number, because the mean of its divisors is an integer number (2239326396).

Almost surely, 2^30525553002 is an apocalyptic number.

30525553002 is an abundant number, since it is smaller than the sum of its proper divisors (41132891670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30525553002 is a wasteful number, since it uses less digits than its factorization.

30525553002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19643262.

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

The spelling of 30525553002 in words is "thirty billion, five hundred twenty-five million, five hundred fifty-three thousand, two".