252035151344543 has 4 divisors (see below), whose sum is σ = 288040172965200. Its totient is φ = 216030129723888.

The previous prime is 252035151344539. The next prime is 252035151344621. The reversal of 252035151344543 is 345443151530252.

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

It is a cyclic number.

It is not a de Polignac number, because 252035151344543 - 2² = 252035151344539 is a prime.

It is a super-3 number, since 3×252035151344543³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252035151344503) 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, 18002510810318 + ... + 18002510810331.

It is an arithmetic number, because the mean of its divisors is an integer number (72010043241300).

Almost surely, 2^{252035151344543} is an apocalyptic number.

252035151344543 is a deficient number, since it is larger than the sum of its proper divisors (36005021620657).

252035151344543 is an equidigital number, since it uses as much as digits as its factorization.

252035151344543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36005021620656.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 252035151344543 in words is "two hundred fifty-two trillion, thirty-five billion, one hundred fifty-one million, three hundred forty-four thousand, five hundred forty-three".