254907648 has 180 divisors, whose sum is σ = 801329760. Its totient is φ = 80372736.

The previous prime is 254907613. The next prime is 254907661. The reversal of 254907648 is 846709452.

It is a happy number.

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 19 ways as a sum of consecutive naturals, for example, 393661 + ... + 394307.

It is an arithmetic number, because the mean of its divisors is an integer number (4451832).

Almost surely, 2^254907648 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 254907648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400664880).

254907648 is an abundant number, since it is smaller than the sum of its proper divisors (546422112).

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

254907648 is an equidigital number, since it uses as much as digits as its factorization.

254907648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 254907648 is about 15965.8275075237. The cubic root of 254907648 is about 634.0560078164.

The spelling of 254907648 in words is "two hundred fifty-four million, nine hundred seven thousand, six hundred forty-eight".