22985600154 has 64 divisors (see below), whose sum is σ = 51408846720. Its totient is φ = 6790784000.

The previous prime is 22985600149. The next prime is 22985600161. The reversal of 22985600154 is 45100658922.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7740382 + ... + 7743350.

It is an arithmetic number, because the mean of its divisors is an integer number (803263230).

Almost surely, 2^22985600154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22985600154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25704423360).

22985600154 is an abundant number, since it is smaller than the sum of its proper divisors (28423246566).

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

22985600154 is a wasteful number, since it uses less digits than its factorization.

22985600154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5887.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 22985600154 in words is "twenty-two billion, nine hundred eighty-five million, six hundred thousand, one hundred fifty-four".