22533462612045 has 256 divisors, whose sum is σ = 50930212700160. Its totient is φ = 9296153879040.

The previous prime is 22533462611969. The next prime is 22533462612049. The reversal of 22533462612045 is 54021626433522.

22533462612045 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 3 + 4 + 626 + 12 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 22533462612045 - 2²⁵ = 22533429057613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22533462612049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 115255644 + ... + 115450986.

It is an arithmetic number, because the mean of its divisors is an integer number (198946143360).

Almost surely, 2^{22533462612045} is an apocalyptic number.

It is an amenable number.

22533462612045 is an abundant number, since it is smaller than the sum of its proper divisors (28396750088115).

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

22533462612045 is a wasteful number, since it uses less digits than its factorization.

22533462612045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195524 (or 195506 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 22533462612045 in words is "twenty-two trillion, five hundred thirty-three billion, four hundred sixty-two million, six hundred twelve thousand, forty-five".