1478170855 has 32 divisors (see below), whose sum is σ = 2056163328. Its totient is φ = 999216000.

The previous prime is 1478170853. The next prime is 1478170891. The reversal of 1478170855 is 5580718741.

1478170855 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1478170855 - 2¹ = 1478170853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478170853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 957214 + ... + 958756.

It is an arithmetic number, because the mean of its divisors is an integer number (64255104).

Almost surely, 2^1478170855 is an apocalyptic number.

1478170855 is a deficient number, since it is larger than the sum of its proper divisors (577992473).

1478170855 is a wasteful number, since it uses less digits than its factorization.

1478170855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927.

The product of its (nonzero) digits is 313600, while the sum is 46.

The square root of 1478170855 is about 38446.9875933083. The cubic root of 1478170855 is about 1139.1341673825.

The spelling of 1478170855 in words is "one billion, four hundred seventy-eight million, one hundred seventy thousand, eight hundred fifty-five".