250704145 has 16 divisors (see below), whose sum is σ = 317278080. Its totient is φ = 189648000.

The previous prime is 250704143. The next prime is 250704169. The reversal of 250704145 is 541407052.

250704145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 250704145 - 2¹ = 250704143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250704143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54900 + ... + 59290.

It is an arithmetic number, because the mean of its divisors is an integer number (19829880).

Almost surely, 2^250704145 is an apocalyptic number.

It is an amenable number.

250704145 is a deficient number, since it is larger than the sum of its proper divisors (66573935).

250704145 is a wasteful number, since it uses less digits than its factorization.

250704145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 250704145 is about 15833.6396637034. The cubic root of 250704145 is about 630.5514152693.

The spelling of 250704145 in words is "two hundred fifty million, seven hundred four thousand, one hundred forty-five".