481255842 has 32 divisors (see below), whose sum is σ = 1014718464. Its totient is φ = 151938000.

The previous prime is 481255799. The next prime is 481255849. The reversal of 481255842 is 248552184.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 481255842.

It is not an unprimeable number, because it can be changed into a prime (481255849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18784 + ... + 36267.

It is an arithmetic number, because the mean of its divisors is an integer number (31709952).

Almost surely, 2^481255842 is an apocalyptic number.

481255842 is an abundant number, since it is smaller than the sum of its proper divisors (533462622).

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

481255842 is a wasteful number, since it uses less digits than its factorization.

481255842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55134.

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

The square root of 481255842 is about 21937.5441196138. The cubic root of 481255842 is about 783.6557745848.

The spelling of 481255842 in words is "four hundred eighty-one million, two hundred fifty-five thousand, eight hundred forty-two".