30452125225 has 12 divisors (see below), whose sum is σ = 38215585296. Its totient is φ = 24068184080.

The previous prime is 30452125199. The next prime is 30452125321. The reversal of 30452125225 is 52252125403.

It is a de Polignac number, because none of the positive numbers 2^k-30452125225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7335787 + ... + 7339936.

It is an arithmetic number, because the mean of its divisors is an integer number (3184632108).

Almost surely, 2^30452125225 is an apocalyptic number.

It is an amenable number.

30452125225 is a deficient number, since it is larger than the sum of its proper divisors (7763460071).

30452125225 is a wasteful number, since it uses less digits than its factorization.

30452125225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14675816 (or 14675811 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 30452125225 in words is "thirty billion, four hundred fifty-two million, one hundred twenty-five thousand, two hundred twenty-five".