1282554255 has 8 divisors (see below), whose sum is σ = 2052086832. Its totient is φ = 684028928.

The previous prime is 1282554223. The next prime is 1282554281. The reversal of 1282554255 is 5524552821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1282554255 - 2⁵ = 1282554223 is a prime.

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, 42751794 + ... + 42751823.

It is an arithmetic number, because the mean of its divisors is an integer number (256510854).

Almost surely, 2^1282554255 is an apocalyptic number.

1282554255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1282554255 is a deficient number, since it is larger than the sum of its proper divisors (769532577).

1282554255 is an equidigital number, since it uses as much as digits as its factorization.

1282554255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85503625.

The product of its digits is 160000, while the sum is 39.

The square root of 1282554255 is about 35812.7666482220. The cubic root of 1282554255 is about 1086.4887870586.

The spelling of 1282554255 in words is "one billion, two hundred eighty-two million, five hundred fifty-four thousand, two hundred fifty-five".