22725073758 has 16 divisors (see below), whose sum is σ = 45469607040. Its totient is φ = 7571781336.

The previous prime is 22725073751. The next prime is 22725073817. The reversal of 22725073758 is 85737052722.

It is a super-3 number, since 3×22725073758³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22725073751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795610 + ... + 823677.

It is an arithmetic number, because the mean of its divisors is an integer number (2841850440).

Almost surely, 2^22725073758 is an apocalyptic number.

22725073758 is an abundant number, since it is smaller than the sum of its proper divisors (22744533282).

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

22725073758 is a wasteful number, since it uses less digits than its factorization.

22725073758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621631.

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 22725073758 in words is "twenty-two billion, seven hundred twenty-five million, seventy-three thousand, seven hundred fifty-eight".