481540806 has 12 divisors (see below), whose sum is σ = 1043338452. Its totient is φ = 160513596.

The previous prime is 481540781. The next prime is 481540817. The reversal of 481540806 is 608045184.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13376116 + ... + 13376151.

It is an arithmetic number, because the mean of its divisors is an integer number (86944871).

Almost surely, 2^481540806 is an apocalyptic number.

481540806 is an abundant number, since it is smaller than the sum of its proper divisors (561797646).

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

481540806 is a wasteful number, since it uses less digits than its factorization.

481540806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26752275 (or 26752272 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 481540806 is about 21944.0380513706. The cubic root of 481540806 is about 783.8104183332.

The spelling of 481540806 in words is "four hundred eighty-one million, five hundred forty thousand, eight hundred six".