481491167 has 16 divisors (see below), whose sum is σ = 514327968. Its totient is φ = 450078720.

The previous prime is 481491149. The next prime is 481491169. The reversal of 481491167 is 761194184.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481491167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481491169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90863 + ... + 96015.

It is an arithmetic number, because the mean of its divisors is an integer number (32145498).

Almost surely, 2^481491167 is an apocalyptic number.

481491167 is a deficient number, since it is larger than the sum of its proper divisors (32836801).

481491167 is a wasteful number, since it uses less digits than its factorization.

481491167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5290.

The product of its digits is 48384, while the sum is 41.

The square root of 481491167 is about 21942.9069860855. The cubic root of 481491167 is about 783.7834847194.

The spelling of 481491167 in words is "four hundred eighty-one million, four hundred ninety-one thousand, one hundred sixty-seven".