481598131 has 4 divisors (see below), whose sum is σ = 550397872. Its totient is φ = 412798392.

The previous prime is 481598123. The next prime is 481598137. The reversal of 481598131 is 131895184.

It is a happy number.

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 481598131 - 2³ = 481598123 is a prime.

It is a super-2 number, since 2×481598131² = 463873519565386322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481598137) 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, 34399860 + ... + 34399873.

It is an arithmetic number, because the mean of its divisors is an integer number (137599468).

Almost surely, 2^481598131 is an apocalyptic number.

481598131 is a deficient number, since it is larger than the sum of its proper divisors (68799741).

481598131 is an equidigital number, since it uses as much as digits as its factorization.

481598131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68799740.

The product of its digits is 34560, while the sum is 40.

The square root of 481598131 is about 21945.3441759294. The cubic root of 481598131 is about 783.8415199891.

The spelling of 481598131 in words is "four hundred eighty-one million, five hundred ninety-eight thousand, one hundred thirty-one".