254581482 has 16 divisors (see below), whose sum is σ = 510609600. Its totient is φ = 84619392.

The previous prime is 254581471. The next prime is 254581493. The reversal of 254581482 is 284185452.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (254581471) and next prime (254581493).

It is a self number, because there is not a number n which added to its sum of digits gives 254581482.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57982 + ... + 62217.

It is an arithmetic number, because the mean of its divisors is an integer number (31913100).

Almost surely, 2^254581482 is an apocalyptic number.

254581482 is an abundant number, since it is smaller than the sum of its proper divisors (256028118).

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

254581482 is a wasteful number, since it uses less digits than its factorization.

254581482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120557.

The product of its digits is 102400, while the sum is 39.

The square root of 254581482 is about 15955.6097345103. The cubic root of 254581482 is about 633.7854578312.

It can be divided in two parts, 2545814 and 82, that added together give a triangular number (2545896 = T₂₂₅₆).

The spelling of 254581482 in words is "two hundred fifty-four million, five hundred eighty-one thousand, four hundred eighty-two".