2472531268218 has 32 divisors (see below), whose sum is σ = 5427709489152. Its totient is φ = 744655258800.

The previous prime is 2472531268213. The next prime is 2472531268237. The reversal of 2472531268218 is 8128621352742.

It is a super-2 number, since 2×2472531268218² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2472531268213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114905178 + ... + 114926693.

It is an arithmetic number, because the mean of its divisors is an integer number (169615921536).

Almost surely, 2^{2472531268218} is an apocalyptic number.

2472531268218 is an abundant number, since it is smaller than the sum of its proper divisors (2955178220934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2472531268218 is a wasteful number, since it uses less digits than its factorization.

2472531268218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229832050.

The product of its digits is 2580480, while the sum is 51.

The spelling of 2472531268218 in words is "two trillion, four hundred seventy-two billion, five hundred thirty-one million, two hundred sixty-eight thousand, two hundred eighteen".