1481328013 has 8 divisors (see below), whose sum is σ = 1616686560. Its totient is φ = 1346084880.

The previous prime is 1481328007. The next prime is 1481328019. The reversal of 1481328013 is 3108231841.

It is an interprime number because it is at equal distance from previous prime (1481328007) and next prime (1481328019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1481328013 - 2⁹ = 1481327501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481328019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823 + ... + 54436.

It is an arithmetic number, because the mean of its divisors is an integer number (202085820).

Almost surely, 2^1481328013 is an apocalyptic number.

It is an amenable number.

1481328013 is a deficient number, since it is larger than the sum of its proper divisors (135358547).

1481328013 is a wasteful number, since it uses less digits than its factorization.

1481328013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57707.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1481328013 is about 38488.0242802875. The cubic root of 1481328013 is about 1139.9445989800.

Adding to 1481328013 its reverse (3108231841), we get a palindrome (4589559854).

The spelling of 1481328013 in words is "one billion, four hundred eighty-one million, three hundred twenty-eight thousand, thirteen".