2252251442 has 32 divisors (see below), whose sum is σ = 3961246464. Its totient is φ = 940262400.

The previous prime is 2252251423. The next prime is 2252251459. The reversal of 2252251442 is 2441522522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423842 + ... + 429122.

It is an arithmetic number, because the mean of its divisors is an integer number (123788952).

Almost surely, 2^2252251442 is an apocalyptic number.

2252251442 is a deficient number, since it is larger than the sum of its proper divisors (1708995022).

2252251442 is a wasteful number, since it uses less digits than its factorization.

2252251442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074.

The product of its digits is 12800, while the sum is 29.

The square root of 2252251442 is about 47457.8912510870. The cubic root of 2252251442 is about 1310.8076215684.

Adding to 2252251442 its reverse (2441522522), we get a palindrome (4693773964).

The spelling of 2252251442 in words is "two billion, two hundred fifty-two million, two hundred fifty-one thousand, four hundred forty-two".