252510748 has 48 divisors (see below), whose sum is σ = 523307008. Its totient is φ = 104328000.

The previous prime is 252510733. The next prime is 252510773. The reversal of 252510748 is 847015252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365083 + ... + 365773.

Almost surely, 2^252510748 is an apocalyptic number.

252510748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252510748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261653504).

252510748 is an abundant number, since it is smaller than the sum of its proper divisors (270796260).

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

252510748 is a wasteful number, since it uses less digits than its factorization.

252510748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 252510748 is about 15890.5867733070. The cubic root of 252510748 is about 632.0624003708.

The spelling of 252510748 in words is "two hundred fifty-two million, five hundred ten thousand, seven hundred forty-eight".