22845955455 has 24 divisors (see below), whose sum is σ = 40877066880. Its totient is φ = 11791460160.

The previous prime is 22845955441. The next prime is 22845955459. The reversal of 22845955455 is 55455954822.

It is a happy number.

22845955455 is a `hidden beast` number, since 2 + 2 + 8 + 4 + 5 + 95 + 545 + 5 = 666.

It is not a de Polignac number, because 22845955455 - 2⁵ = 22845955423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22845955459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8187120 + ... + 8189909.

It is an arithmetic number, because the mean of its divisors is an integer number (1703211120).

Almost surely, 2^22845955455 is an apocalyptic number.

22845955455 is a deficient number, since it is larger than the sum of its proper divisors (18031111425).

22845955455 is a wasteful number, since it uses less digits than its factorization.

22845955455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16377071 (or 16377068 counting only the distinct ones).

The product of its digits is 14400000, while the sum is 54.

The spelling of 22845955455 in words is "twenty-two billion, eight hundred forty-five million, nine hundred fifty-five thousand, four hundred fifty-five".