2125562344 has 16 divisors (see below), whose sum is σ = 4082635620. Its totient is φ = 1036859520.

The previous prime is 2125562339. The next prime is 2125562371. The reversal of 2125562344 is 4432655212.

It can be written as a sum of positive squares in 2 ways, for example, as 2094892900 + 30669444 = 45770^2 + 5538^2 .

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, 3239859 + ... + 3240514.

Almost surely, 2^2125562344 is an apocalyptic number.

It is an amenable number.

2125562344 is a deficient number, since it is larger than the sum of its proper divisors (1957073276).

2125562344 is a wasteful number, since it uses less digits than its factorization.

2125562344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480420 (or 6480416 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 2125562344 is about 46103.8213600565. The cubic root of 2125562344 is about 1285.7541927601.

The spelling of 2125562344 in words is "two billion, one hundred twenty-five million, five hundred sixty-two thousand, three hundred forty-four".