1481407113 has 4 divisors (see below), whose sum is σ = 1975209488. Its totient is φ = 987604740.

The previous prime is 1481407111. The next prime is 1481407127. The reversal of 1481407113 is 3117041841.

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 not a de Polignac number, because 1481407113 - 2¹ = 1481407111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1481407111) 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, 246901183 + ... + 246901188.

It is an arithmetic number, because the mean of its divisors is an integer number (493802372).

Almost surely, 2^1481407113 is an apocalyptic number.

It is an amenable number.

1481407113 is a deficient number, since it is larger than the sum of its proper divisors (493802375).

1481407113 is an equidigital number, since it uses as much as digits as its factorization.

1481407113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493802374.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1481407113 is about 38489.0518589378. The cubic root of 1481407113 is about 1139.9648888848.

Adding to 1481407113 its reverse (3117041841), we get a palindrome (4598448954).

The spelling of 1481407113 in words is "one billion, four hundred eighty-one million, four hundred seven thousand, one hundred thirteen".