481534291 has 4 divisors (see below), whose sum is σ = 550324912. Its totient is φ = 412743672.

The previous prime is 481534289. The next prime is 481534301. The reversal of 481534291 is 192435184.

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 481534291 - 2¹ = 481534289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481534291.

It is not an unprimeable number, because it can be changed into a prime (481534591) 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, 34395300 + ... + 34395313.

It is an arithmetic number, because the mean of its divisors is an integer number (137581228).

Almost surely, 2^481534291 is an apocalyptic number.

481534291 is a deficient number, since it is larger than the sum of its proper divisors (68790621).

481534291 is an equidigital number, since it uses as much as digits as its factorization.

481534291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68790620.

The product of its digits is 34560, while the sum is 37.

The square root of 481534291 is about 21943.8896050814. The cubic root of 481534291 is about 783.8068834664.

The spelling of 481534291 in words is "four hundred eighty-one million, five hundred thirty-four thousand, two hundred ninety-one".