250750753025 has 12 divisors (see below), whose sum is σ = 318514616364. Its totient is φ = 195707904000.

The previous prime is 250750753013. The next prime is 250750753027. The reversal of 250750753025 is 520357057052.

It can be written as a sum of positive squares in 6 ways, for example, as 429649984 + 250321103041 = 20728^2 + 500321^2 .

It is not a de Polignac number, because 250750753025 - 2¹² = 250750748929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250750753027) 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 11 ways as a sum of consecutive naturals, for example, 122316416 + ... + 122318465.

It is an arithmetic number, because the mean of its divisors is an integer number (26542884697).

Almost surely, 2^250750753025 is an apocalyptic number.

250750753025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250750753025 is a deficient number, since it is larger than the sum of its proper divisors (67763863339).

250750753025 is a wasteful number, since it uses less digits than its factorization.

250750753025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244634932 (or 244634927 counting only the distinct ones).

The product of its (nonzero) digits is 367500, while the sum is 41.

The spelling of 250750753025 in words is "two hundred fifty billion, seven hundred fifty million, seven hundred fifty-three thousand, twenty-five".