30525106457385 has 12 divisors (see below), whose sum is σ = 52910184526212. Its totient is φ = 16280056777248.

The previous prime is 30525106457341. The next prime is 30525106457387. The reversal of 30525106457385 is 58375460152503.

30525106457385 is a `hidden beast` number, since 3 + 0 + 5 + 2 + 5 + 1 + 0 + 64 + 573 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13880371055769 + 16644735401616 = 3725637^2 + 4079796^2 .

It is not a de Polignac number, because 30525106457385 - 2¹³ = 30525106449193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30525106457387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339167849482 + ... + 339167849571.

It is an arithmetic number, because the mean of its divisors is an integer number (4409182043851).

Almost surely, 2^{30525106457385} is an apocalyptic number.

It is an amenable number.

30525106457385 is a deficient number, since it is larger than the sum of its proper divisors (22385078068827).

30525106457385 is a wasteful number, since it uses less digits than its factorization.

30525106457385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678335699064 (or 678335699061 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 54.

The spelling of 30525106457385 in words is "thirty trillion, five hundred twenty-five billion, one hundred six million, four hundred fifty-seven thousand, three hundred eighty-five".