2214557252 has 12 divisors (see below), whose sum is σ = 3893843856. Its totient is φ = 1102030440.

The previous prime is 2214557221. The next prime is 2214557287. The reversal of 2214557252 is 2527554122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311098 + ... + 1312785.

It is an arithmetic number, because the mean of its divisors is an integer number (324486988).

Almost surely, 2^2214557252 is an apocalyptic number.

It is an amenable number.

2214557252 is a deficient number, since it is larger than the sum of its proper divisors (1679286604).

2214557252 is a wasteful number, since it uses less digits than its factorization.

2214557252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624098 (or 2624096 counting only the distinct ones).

The product of its digits is 56000, while the sum is 35.

The square root of 2214557252 is about 47059.0825664929. The cubic root of 2214557252 is about 1303.4537848412.

It can be divided in two parts, 22145 and 57252, that added together give a palindrome (79397).

The spelling of 2214557252 in words is "two billion, two hundred fourteen million, five hundred fifty-seven thousand, two hundred fifty-two".