30252202551 has 6 divisors (see below), whose sum is σ = 43697625920. Its totient is φ = 20168135028.

The previous prime is 30252202543. The next prime is 30252202577. The reversal of 30252202551 is 15520225203.

It is not a de Polignac number, because 30252202551 - 2³ = 30252202543 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 (30252202511) 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, 1680677911 + ... + 1680677928.

Almost surely, 2^30252202551 is an apocalyptic number.

30252202551 is a deficient number, since it is larger than the sum of its proper divisors (13445423369).

30252202551 is a wasteful number, since it uses less digits than its factorization.

30252202551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361355845 (or 3361355842 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 30252202551 its reverse (15520225203), we get a palindrome (45772427754).

The spelling of 30252202551 in words is "thirty billion, two hundred fifty-two million, two hundred two thousand, five hundred fifty-one".