481257860 has 12 divisors (see below), whose sum is σ = 1010641548. Its totient is φ = 192503136.

The previous prime is 481257827. The next prime is 481257869. The reversal of 481257860 is 68752184.

It can be written as a sum of positive squares in 2 ways, for example, as 61089856 + 420168004 = 7816^2 + 20498^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (481257869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12031427 + ... + 12031466.

It is an arithmetic number, because the mean of its divisors is an integer number (84220129).

Almost surely, 2^481257860 is an apocalyptic number.

It is an amenable number.

481257860 is an abundant number, since it is smaller than the sum of its proper divisors (529383688).

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

481257860 is a wasteful number, since it uses less digits than its factorization.

481257860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24062902 (or 24062900 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 481257860 is about 21937.5901137750. The cubic root of 481257860 is about 783.6568699240.

The spelling of 481257860 in words is "four hundred eighty-one million, two hundred fifty-seven thousand, eight hundred sixty".