30253052539 has 2 divisors, whose sum is σ = 30253052540. Its totient is φ = 30253052538.

The previous prime is 30253052519. The next prime is 30253052567. The reversal of 30253052539 is 93525035203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30253052539 - 2¹³ = 30253044347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30253052498 and 30253052507.

It is not a weakly prime, because it can be changed into another prime (30253052519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15126526269 + 15126526270.

It is an arithmetic number, because the mean of its divisors is an integer number (15126526270).

Almost surely, 2^30253052539 is an apocalyptic number.

30253052539 is a deficient number, since it is larger than the sum of its proper divisors (1).

30253052539 is an equidigital number, since it uses as much as digits as its factorization.

30253052539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 37.

The spelling of 30253052539 in words is "thirty billion, two hundred fifty-three million, fifty-two thousand, five hundred thirty-nine".