1409313813 has 8 divisors (see below), whose sum is σ = 1879493376. Its totient is φ = 939338400.

The previous prime is 1409313803. The next prime is 1409313853. The reversal of 1409313813 is 3183139041.

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

It is not a de Polignac number, because 1409313813 - 2⁶ = 1409313749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409313803) 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, 34128 + ... + 63113.

It is an arithmetic number, because the mean of its divisors is an integer number (234936672).

Almost surely, 2^1409313813 is an apocalyptic number.

It is an amenable number.

1409313813 is a deficient number, since it is larger than the sum of its proper divisors (470179563).

1409313813 is an equidigital number, since it uses as much as digits as its factorization.

1409313813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102075.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1409313813 is about 37540.8286136574. The cubic root of 1409313813 is about 1121.1642371164.

The spelling of 1409313813 in words is "one billion, four hundred nine million, three hundred thirteen thousand, eight hundred thirteen".