22455462150 has 144 divisors (see below), whose sum is σ = 67346136000. Its totient is φ = 5317099200.

The previous prime is 22455462131. The next prime is 22455462173. The reversal of 22455462150 is 5126455422.

22455462150 is a `hidden beast` number, since 2 + 2 + 45 + 5 + 462 + 150 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 160101 + ... + 265599.

It is an arithmetic number, because the mean of its divisors is an integer number (467681500).

Almost surely, 2^22455462150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22455462150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33673068000).

22455462150 is an abundant number, since it is smaller than the sum of its proper divisors (44890673850).

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

22455462150 is a wasteful number, since it uses less digits than its factorization.

22455462150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105571 (or 105563 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 22455462150 in words is "twenty-two billion, four hundred fifty-five million, four hundred sixty-two thousand, one hundred fifty".