481490457805 has 16 divisors (see below), whose sum is σ = 663290901504. Its totient is φ = 328684320000.

The previous prime is 481490457787. The next prime is 481490457883. The reversal of 481490457805 is 508754094184.

It is not a de Polignac number, because 481490457805 - 2⁷ = 481490457677 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 30837196 + ... + 30852805.

It is an arithmetic number, because the mean of its divisors is an integer number (41455681344).

Almost surely, 2^481490457805 is an apocalyptic number.

It is an amenable number.

481490457805 is a deficient number, since it is larger than the sum of its proper divisors (181800443699).

481490457805 is a wasteful number, since it uses less digits than its factorization.

481490457805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61690236.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 481490457805 in words is "four hundred eighty-one billion, four hundred ninety million, four hundred fifty-seven thousand, eight hundred five".