252233043455 has 4 divisors (see below), whose sum is σ = 302679652152. Its totient is φ = 201786434760.

The previous prime is 252233043401. The next prime is 252233043457. The reversal of 252233043455 is 554340332252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 252233043455 - 2³⁴ = 235053174271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252233043457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25223304341 + ... + 25223304350.

It is an arithmetic number, because the mean of its divisors is an integer number (75669913038).

Almost surely, 2^252233043455 is an apocalyptic number.

252233043455 is a deficient number, since it is larger than the sum of its proper divisors (50446608697).

252233043455 is an equidigital number, since it uses as much as digits as its factorization.

252233043455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50446608696.

The product of its (nonzero) digits is 432000, while the sum is 38.

The spelling of 252233043455 in words is "two hundred fifty-two billion, two hundred thirty-three million, forty-three thousand, four hundred fifty-five".