250045056 has 96 divisors (see below), whose sum is σ = 746272800. Its totient is φ = 83337984.

The previous prime is 250045051. The next prime is 250045069. The reversal of 250045056 is 650540052.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (250045051) 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 11 ways as a sum of consecutive naturals, for example, 27085 + ... + 35123.

It is an arithmetic number, because the mean of its divisors is an integer number (7773675).

Almost surely, 2^250045056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250045056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373136400).

250045056 is an abundant number, since it is smaller than the sum of its proper divisors (496227744).

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

250045056 is an frugal number, since it uses more digits than its factorization.

250045056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8068 (or 8044 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 250045056 is about 15812.8130324746. The cubic root of 250045056 is about 629.9983673427.

The spelling of 250045056 in words is "two hundred fifty million, forty-five thousand, fifty-six".