22253136345 has 64 divisors (see below), whose sum is σ = 43221185280. Its totient is φ = 10773504000.

The previous prime is 22253136337. The next prime is 22253136361. The reversal of 22253136345 is 54363135222.

22253136345 is a `hidden beast` number, since 2 + 2 + 2 + 5 + 3 + 13 + 634 + 5 = 666.

It is not a de Polignac number, because 22253136345 - 2³ = 22253136337 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1030297 + ... + 1051673.

It is an arithmetic number, because the mean of its divisors is an integer number (675331020).

Almost surely, 2^22253136345 is an apocalyptic number.

It is an amenable number.

22253136345 is a deficient number, since it is larger than the sum of its proper divisors (20968048935).

22253136345 is a wasteful number, since it uses less digits than its factorization.

22253136345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22103 (or 22097 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The spelling of 22253136345 in words is "twenty-two billion, two hundred fifty-three million, one hundred thirty-six thousand, three hundred forty-five".