2622245562 has 48 divisors (see below), whose sum is σ = 5897734752. Its totient is φ = 873225360.

The previous prime is 2622245551. The next prime is 2622245579. The reversal of 2622245562 is 2655422262.

2622245562 is a `hidden beast` number, since 2 + 622 + 24 + 5 + 5 + 6 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 669213 + ... + 673119.

It is an arithmetic number, because the mean of its divisors is an integer number (122869474).

Almost surely, 2^2622245562 is an apocalyptic number.

2622245562 is an abundant number, since it is smaller than the sum of its proper divisors (3275489190).

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

2622245562 is a wasteful number, since it uses less digits than its factorization.

2622245562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305 (or 5293 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 2622245562 is about 51207.8662121358. The cubic root of 2622245562 is about 1378.9794250069.

The spelling of 2622245562 in words is "two billion, six hundred twenty-two million, two hundred forty-five thousand, five hundred sixty-two".