223542546255 has 64 divisors (see below), whose sum is σ = 456535326720. Its totient is φ = 101661308928.

The previous prime is 223542546233. The next prime is 223542546259. The reversal of 223542546255 is 552645245322.

It is a happy number.

223542546255 is a `hidden beast` number, since 2 + 2 + 3 + 54 + 2 + 546 + 2 + 55 = 666.

It is not a de Polignac number, because 223542546255 - 2¹¹ = 223542544207 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 223542546255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223542546259) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 430447 + ... + 795216.

It is an arithmetic number, because the mean of its divisors is an integer number (7133364480).

Almost surely, 2^223542546255 is an apocalyptic number.

223542546255 is an abundant number, since it is smaller than the sum of its proper divisors (232992780465).

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

223542546255 is a wasteful number, since it uses less digits than its factorization.

223542546255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225877 (or 1225871 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

The spelling of 223542546255 in words is "two hundred twenty-three billion, five hundred forty-two million, five hundred forty-six thousand, two hundred fifty-five".