30853954483 has 16 divisors (see below), whose sum is σ = 35655207264. Its totient is φ = 26386946560.

The previous prime is 30853954477. The next prime is 30853954487. The reversal of 30853954483 is 38445935803.

It is a cyclic number.

It is not a de Polignac number, because 30853954483 - 2²¹ = 30851857331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30853954483.

It is not an unprimeable number, because it can be changed into a prime (30853954487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381441 + ... + 455197.

It is an arithmetic number, because the mean of its divisors is an integer number (2228450454).

Almost surely, 2^30853954483 is an apocalyptic number.

30853954483 is a deficient number, since it is larger than the sum of its proper divisors (4801252781).

30853954483 is a wasteful number, since it uses less digits than its factorization.

30853954483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76022.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 30853954483 in words is "thirty billion, eight hundred fifty-three million, nine hundred fifty-four thousand, four hundred eighty-three".