1481588113 has 4 divisors (see below), whose sum is σ = 1482511680. Its totient is φ = 1480664548.

The previous prime is 1481588111. The next prime is 1481588149. The reversal of 1481588113 is 3118851841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1481588113 - 2¹ = 1481588111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1481588111) 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, 459373 + ... + 462586.

It is an arithmetic number, because the mean of its divisors is an integer number (370627920).

Almost surely, 2^1481588113 is an apocalyptic number.

It is an amenable number.

1481588113 is a deficient number, since it is larger than the sum of its proper divisors (923567).

1481588113 is an equidigital number, since it uses as much as digits as its factorization.

1481588113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923566.

The product of its digits is 30720, while the sum is 40.

The square root of 1481588113 is about 38491.4031051091. The cubic root of 1481588113 is about 1140.0113143947.

The spelling of 1481588113 in words is "one billion, four hundred eighty-one million, five hundred eighty-eight thousand, one hundred thirteen".