22534018285 has 8 divisors (see below), whose sum is σ = 27146040696. Its totient is φ = 17957068800.

The previous prime is 22534018249. The next prime is 22534018301. The reversal of 22534018285 is 58281043522.

It can be written as a sum of positive squares in 4 ways, for example, as 1714125604 + 20819892681 = 41402^2 + 144291^2 .

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

It is not a de Polignac number, because 22534018285 - 2¹⁷ = 22533887213 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 8766816 + ... + 8769385.

It is an arithmetic number, because the mean of its divisors is an integer number (3393255087).

Almost surely, 2^22534018285 is an apocalyptic number.

It is an amenable number.

22534018285 is a deficient number, since it is larger than the sum of its proper divisors (4612022411).

22534018285 is a wasteful number, since it uses less digits than its factorization.

22534018285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17536463.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 22534018285 in words is "twenty-two billion, five hundred thirty-four million, eighteen thousand, two hundred eighty-five".