22457624746 has 16 divisors (see below), whose sum is σ = 34077273984. Its totient is φ = 11099075904.

The previous prime is 22457624719. The next prime is 22457624753. The reversal of 22457624746 is 64742675422.

It is a self number, because there is not a number n which added to its sum of digits gives 22457624746.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52440 + ... + 218323.

It is an arithmetic number, because the mean of its divisors is an integer number (2129829624).

Almost surely, 2^22457624746 is an apocalyptic number.

22457624746 is a deficient number, since it is larger than the sum of its proper divisors (11619649238).

22457624746 is a wasteful number, since it uses less digits than its factorization.

22457624746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271245.

The product of its digits is 4515840, while the sum is 49.

The spelling of 22457624746 in words is "twenty-two billion, four hundred fifty-seven million, six hundred twenty-four thousand, seven hundred forty-six".