30245522512 has 10 divisors (see below), whose sum is σ = 58600699898. Its totient is φ = 15122761248.

The previous prime is 30245522507. The next prime is 30245522543. The reversal of 30245522512 is 21522554203.

It can be written as a sum of positive squares in only one way, i.e., 23751741456 + 6493781056 = 154116^2 + 80584^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 945172563 + ... + 945172594.

Almost surely, 2^30245522512 is an apocalyptic number.

It is an amenable number.

30245522512 is a deficient number, since it is larger than the sum of its proper divisors (28355177386).

30245522512 is a wasteful number, since it uses less digits than its factorization.

30245522512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890345165 (or 1890345159 counting only the distinct ones).

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

The spelling of 30245522512 in words is "thirty billion, two hundred forty-five million, five hundred twenty-two thousand, five hundred twelve".