252354534 has 8 divisors (see below), whose sum is σ = 504709080. Its totient is φ = 84118176.

The previous prime is 252354527. The next prime is 252354547. The reversal of 252354534 is 435453252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

252354534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 252354495 and 252354504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21029539 + ... + 21029550.

It is an arithmetic number, because the mean of its divisors is an integer number (63088635).

Almost surely, 2^252354534 is an apocalyptic number.

252354534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

252354534 is a wasteful number, since it uses less digits than its factorization.

252354534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42059094.

The product of its digits is 72000, while the sum is 33.

The square root of 252354534 is about 15885.6707129413. The cubic root of 252354534 is about 631.9320331626.

The spelling of 252354534 in words is "two hundred fifty-two million, three hundred fifty-four thousand, five hundred thirty-four".