252045300 has 72 divisors (see below), whose sum is σ = 785359456. Its totient is φ = 62040960.

The previous prime is 252045259. The next prime is 252045307. The reversal of 252045300 is 3540252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252045307) 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 23 ways as a sum of consecutive naturals, for example, 28414 + ... + 36213.

Almost surely, 2^252045300 is an apocalyptic number.

252045300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252045300 is an abundant number, since it is smaller than the sum of its proper divisors (533314156).

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

252045300 is a wasteful number, since it uses less digits than its factorization.

252045300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64657 (or 64650 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 252045300 is about 15875.9346181571. The cubic root of 252045300 is about 631.6738055257.

Adding to 252045300 its reverse (3540252), we get a palindrome (255585552).

The spelling of 252045300 in words is "two hundred fifty-two million, forty-five thousand, three hundred".