13312454 has 16 divisors (see below), whose sum is σ = 21119616. Its totient is φ = 6283200.

The previous prime is 13312451. The next prime is 13312463. The reversal of 13312454 is 45421331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77 + ... + 5160.

It is an arithmetic number, because the mean of its divisors is an integer number (1319976).

Almost surely, 2^13312454 is an apocalyptic number.

13312454 is a deficient number, since it is larger than the sum of its proper divisors (7807162).

13312454 is a wasteful number, since it uses less digits than its factorization.

13312454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311.

The product of its digits is 1440, while the sum is 23.

The square root of 13312454 is about 3648.6235760900. The cubic root of 13312454 is about 237.0023796992.

Adding to 13312454 its reverse (45421331), we get a palindrome (58733785).

The spelling of 13312454 in words is "thirteen million, three hundred twelve thousand, four hundred fifty-four".