30075732153 has 6 divisors (see below), whose sum is σ = 43442724234. Its totient is φ = 20050488096.

The previous prime is 30075732143. The next prime is 30075732157. The reversal of 30075732153 is 35123757003.

30075732153 is a `hidden beast` number, since 30 + 0 + 7 + 573 + 2 + 1 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29483637264 + 592094889 = 171708^2 + 24333^2 .

It is not a de Polignac number, because 30075732153 - 2³³ = 21485797561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30075732157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1670874000 + ... + 1670874017.

It is an arithmetic number, because the mean of its divisors is an integer number (7240454039).

Almost surely, 2^30075732153 is an apocalyptic number.

It is an amenable number.

30075732153 is a deficient number, since it is larger than the sum of its proper divisors (13366992081).

30075732153 is a wasteful number, since it uses less digits than its factorization.

30075732153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341748023 (or 3341748020 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 36.

The spelling of 30075732153 in words is "thirty billion, seventy-five million, seven hundred thirty-two thousand, one hundred fifty-three".