13412045 has 8 divisors (see below), whose sum is σ = 16114680. Its totient is φ = 10716160.

The previous prime is 13412041. The next prime is 13412051. The reversal of 13412045 is 54021431.

It can be written as a sum of positive squares in 4 ways, for example, as 2316484 + 11095561 = 1522^2 + 3331^2 .

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

It is not a de Polignac number, because 13412045 - 2² = 13412041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5405 + ... + 7485.

It is an arithmetic number, because the mean of its divisors is an integer number (2014335).

Almost surely, 2^13412045 is an apocalyptic number.

It is an amenable number.

13412045 is a deficient number, since it is larger than the sum of its proper divisors (2702635).

13412045 is a wasteful number, since it uses less digits than its factorization.

13412045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13412045 is about 3662.2458956220. The cubic root of 13412045 is about 237.5919200981.

Adding to 13412045 its reverse (54021431), we get a palindrome (67433476).

The spelling of 13412045 in words is "thirteen million, four hundred twelve thousand, forty-five".