254522250 has 80 divisors (see below), whose sum is σ = 711813960. Its totient is φ = 67867200.

The previous prime is 254522231. The next prime is 254522251. The reversal of 254522250 is 52225452.

It can be written as a sum of positive squares in 4 ways, for example, as 161264601 + 93257649 = 12699^2 + 9657^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254522251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13966 + ... + 26534.

Almost surely, 2^254522250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254522250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355906980).

254522250 is an abundant number, since it is smaller than the sum of its proper divisors (457291710).

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

254522250 is a wasteful number, since it uses less digits than its factorization.

254522250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12598 (or 12579 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 254522250 is about 15953.7534768468. The cubic root of 254522250 is about 633.7363009538.

The spelling of 254522250 in words is "two hundred fifty-four million, five hundred twenty-two thousand, two hundred fifty".