1409104605 has 16 divisors (see below), whose sum is σ = 2309557824. Its totient is φ = 733192320.

The previous prime is 1409104579. The next prime is 1409104607. The reversal of 1409104605 is 5064019041.

It is a happy number.

It is not a de Polignac number, because 1409104605 - 2⁵ = 1409104573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409104607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144999 + ... + 1146228.

It is an arithmetic number, because the mean of its divisors is an integer number (144347364).

Almost surely, 2^1409104605 is an apocalyptic number.

1409104605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1409104605 is a deficient number, since it is larger than the sum of its proper divisors (900453219).

1409104605 is a wasteful number, since it uses less digits than its factorization.

1409104605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291276.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1409104605 is about 37538.0421039777. The cubic root of 1409104605 is about 1121.1087566566.

The spelling of 1409104605 in words is "one billion, four hundred nine million, one hundred four thousand, six hundred five".