254449152 has 60 divisors (see below), whose sum is σ = 734370780. Its totient is φ = 84814848.

The previous prime is 254449109. The next prime is 254449163. The reversal of 254449152 is 251944452.

It is a happy number.

254449152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 23002 + ... + 32217.

It is an arithmetic number, because the mean of its divisors is an integer number (12239513).

Almost surely, 2^254449152 is an apocalyptic number.

It is an amenable number.

254449152 is an abundant number, since it is smaller than the sum of its proper divisors (479921628).

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

254449152 is an equidigital number, since it uses as much as digits as its factorization.

254449152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55243 (or 55224 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 254449152 is about 15951.4623781019. The cubic root of 254449152 is about 633.6756261122.

It can be divided in two parts, 25444 and 9152, that added together give a square (34596 = 186²).

The spelling of 254449152 in words is "two hundred fifty-four million, four hundred forty-nine thousand, one hundred fifty-two".