254681484 has 48 divisors (see below), whose sum is σ = 621745152. Its totient is φ = 80986752.

The previous prime is 254681477. The next prime is 254681489. The reversal of 254681484 is 484186452.

It is not an unprimeable number, because it can be changed into a prime (254681489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126792 + ... + 128784.

It is an arithmetic number, because the mean of its divisors is an integer number (12953024).

Almost surely, 2^254681484 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 254681484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310872576).

254681484 is an abundant number, since it is smaller than the sum of its proper divisors (367063668).

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

254681484 is a wasteful number, since it uses less digits than its factorization.

254681484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486 (or 2484 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 254681484 is about 15958.7431835969. The cubic root of 254681484 is about 633.8684325968.

The spelling of 254681484 in words is "two hundred fifty-four million, six hundred eighty-one thousand, four hundred eighty-four".