254525472 has 72 divisors (see below), whose sum is σ = 727104924. Its totient is φ = 84455424.

The previous prime is 254525459. The next prime is 254525483. The reversal of 254525472 is 274525452.

It can be written as a sum of positive squares in 2 ways, for example, as 227527056 + 26998416 = 15084^2 + 5196^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65208 + ... + 69000.

Almost surely, 2^254525472 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 254525472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363552462).

254525472 is an abundant number, since it is smaller than the sum of its proper divisors (472579452).

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

254525472 is a wasteful number, since it uses less digits than its factorization.

254525472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042 (or 4031 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 254525472 is about 15953.8544558987. The cubic root of 254525472 is about 633.7389751009.

The spelling of 254525472 in words is "two hundred fifty-four million, five hundred twenty-five thousand, four hundred seventy-two".