254345982 has 16 divisors (see below), whose sum is σ = 554936832. Its totient is φ = 77074520.

The previous prime is 254345969. The next prime is 254346007. The reversal of 254345982 is 289543452.

254345982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 1926798 + ... + 1926929.

It is an arithmetic number, because the mean of its divisors is an integer number (34683552).

Almost surely, 2^254345982 is an apocalyptic number.

254345982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

254345982 is an abundant number, since it is smaller than the sum of its proper divisors (300590850).

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

254345982 is a wasteful number, since it uses less digits than its factorization.

254345982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853743.

The product of its digits is 345600, while the sum is 42.

The square root of 254345982 is about 15948.2281774497. The cubic root of 254345982 is about 633.5899702923.

The spelling of 254345982 in words is "two hundred fifty-four million, three hundred forty-five thousand, nine hundred eighty-two".