30302525053 has 8 divisors (see below), whose sum is σ = 31635034200. Its totient is φ = 28989188928.

The previous prime is 30302525051. The next prime is 30302525081. The reversal of 30302525053 is 35052520303.

It can be written as a sum of positive squares in 4 ways, for example, as 9039635929 + 21262889124 = 95077^2 + 145818^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30302525053 - 2¹ = 30302525051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302525051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4790026 + ... + 4796347.

It is an arithmetic number, because the mean of its divisors is an integer number (3954379275).

Almost surely, 2^30302525053 is an apocalyptic number.

It is an amenable number.

30302525053 is a deficient number, since it is larger than the sum of its proper divisors (1332509147).

30302525053 is a wasteful number, since it uses less digits than its factorization.

30302525053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9586511.

The product of its (nonzero) digits is 13500, while the sum is 28.

The spelling of 30302525053 in words is "thirty billion, three hundred two million, five hundred twenty-five thousand, fifty-three".