22502434313545 has 8 divisors (see below), whose sum is σ = 27460597806720. Its totient is φ = 17696829697200.

The previous prime is 22502434313521. The next prime is 22502434313549. The reversal of 22502434313545 is 54531343420522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22502434313545 - 2³¹ = 22500286829897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22502434313549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38139718881 + ... + 38139719470.

It is an arithmetic number, because the mean of its divisors is an integer number (3432574725840).

Almost surely, 2^{22502434313545} is an apocalyptic number.

It is an amenable number.

22502434313545 is a deficient number, since it is larger than the sum of its proper divisors (4958163493175).

22502434313545 is an equidigital number, since it uses as much as digits as its factorization.

22502434313545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76279438415.

The product of its (nonzero) digits is 1728000, while the sum is 43.

The spelling of 22502434313545 in words is "twenty-two trillion, five hundred two billion, four hundred thirty-four million, three hundred thirteen thousand, five hundred forty-five".