252925010 has 32 divisors (see below), whose sum is σ = 499549680. Its totient is φ = 91623168.

The previous prime is 252924977. The next prime is 252925019. The reversal of 252925010 is 10529252.

It can be written as a sum of positive squares in 8 ways, for example, as 82283041 + 170641969 = 9071^2 + 13063^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252925019) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11465 + ... + 25244.

Almost surely, 2^252925010 is an apocalyptic number.

252925010 is a deficient number, since it is larger than the sum of its proper divisors (246624670).

252925010 is a wasteful number, since it uses less digits than its factorization.

252925010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36782.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 252925010 is about 15903.6162554307. The cubic root of 252925010 is about 632.4078594291.

The spelling of 252925010 in words is "two hundred fifty-two million, nine hundred twenty-five thousand, ten".