250525012 has 18 divisors (see below), whose sum is σ = 453024474. Its totient is φ = 121219920.

The previous prime is 250524983. The next prime is 250525019. The reversal of 250525012 is 210525052.

It can be written as a sum of positive squares in only one way, i.e., 128731716 + 121793296 = 11346^2 + 11036^2 .

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

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250525019) 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 5 ways as a sum of consecutive naturals, for example, 28743 + ... + 36430.

Almost surely, 2^250525012 is an apocalyptic number.

It is an amenable number.

250525012 is a deficient number, since it is larger than the sum of its proper divisors (202499462).

250525012 is a wasteful number, since it uses less digits than its factorization.

250525012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65239 (or 65206 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 250525012 is about 15827.9819307453. The cubic root of 250525012 is about 630.4011990591.

The spelling of 250525012 in words is "two hundred fifty million, five hundred twenty-five thousand, twelve".