252325445 has 8 divisors (see below), whose sum is σ = 304058880. Its totient is φ = 201014800.

The previous prime is 252325429. The next prime is 252325457. The reversal of 252325445 is 544523252.

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

It is not a de Polignac number, because 252325445 - 2⁴ = 252325429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104381 + ... + 106770.

It is an arithmetic number, because the mean of its divisors is an integer number (38007360).

Almost surely, 2^252325445 is an apocalyptic number.

It is an amenable number.

252325445 is a deficient number, since it is larger than the sum of its proper divisors (51733435).

252325445 is a wasteful number, since it uses less digits than its factorization.

252325445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211395.

The product of its digits is 48000, while the sum is 32.

The square root of 252325445 is about 15884.7551130006. The cubic root of 252325445 is about 631.9077512169.

Adding to 252325445 its reverse (544523252), we get a palindrome (796848697).

The spelling of 252325445 in words is "two hundred fifty-two million, three hundred twenty-five thousand, four hundred forty-five".