481372163 has 4 divisors (see below), whose sum is σ = 506707560. Its totient is φ = 456036768.

The previous prime is 481372139. The next prime is 481372193. The reversal of 481372163 is 361273184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 481372163 - 2¹⁰ = 481371139 is a prime.

It is a super-2 number, since 2×481372163² = 463438318622597138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481372193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12667670 + ... + 12667707.

It is an arithmetic number, because the mean of its divisors is an integer number (126676890).

Almost surely, 2^481372163 is an apocalyptic number.

481372163 is a deficient number, since it is larger than the sum of its proper divisors (25335397).

481372163 is a wasteful number, since it uses less digits than its factorization.

481372163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25335396.

The product of its digits is 24192, while the sum is 35.

The square root of 481372163 is about 21940.1951449845. The cubic root of 481372163 is about 783.7189068263.

The spelling of 481372163 in words is "four hundred eighty-one million, three hundred seventy-two thousand, one hundred sixty-three".