252834542 has 8 divisors (see below), whose sum is σ = 389501976. Its totient is φ = 123000552.

The previous prime is 252834541. The next prime is 252834553. The reversal of 252834542 is 245438252.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252834541) by changing a digit.

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, 1708268 + ... + 1708415.

It is an arithmetic number, because the mean of its divisors is an integer number (48687747).

Almost surely, 2^252834542 is an apocalyptic number.

252834542 is a deficient number, since it is larger than the sum of its proper divisors (136667434).

252834542 is a wasteful number, since it uses less digits than its factorization.

252834542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416722.

The product of its digits is 76800, while the sum is 35.

The square root of 252834542 is about 15900.7717422772. The cubic root of 252834542 is about 632.3324490707.

The spelling of 252834542 in words is "two hundred fifty-two million, eight hundred thirty-four thousand, five hundred forty-two".