250255045 has 8 divisors (see below), whose sum is σ = 317971224. Its totient is φ = 188427264.

The previous prime is 250255039. The next prime is 250255069. The reversal of 250255045 is 540552052.

It can be written as a sum of positive squares in 4 ways, for example, as 10903204 + 239351841 = 3302^2 + 15471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 250255045 - 2²¹ = 248157893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472004 + ... + 1472173.

It is an arithmetic number, because the mean of its divisors is an integer number (39746403).

Almost surely, 2^250255045 is an apocalyptic number.

It is an amenable number.

250255045 is a deficient number, since it is larger than the sum of its proper divisors (67716179).

250255045 is a wasteful number, since it uses less digits than its factorization.

250255045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944199.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 250255045 is about 15819.4514759520. The cubic root of 250255045 is about 630.1746765157.

The spelling of 250255045 in words is "two hundred fifty million, two hundred fifty-five thousand, forty-five".