13224661454 has 16 divisors (see below), whose sum is σ = 21006813456. Its totient is φ = 6222499200.

The previous prime is 13224661453. The next prime is 13224661459. The reversal of 13224661454 is 45416642231.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13224661453) 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, 264689 + ... + 310659.

It is an arithmetic number, because the mean of its divisors is an integer number (1312925841).

Almost surely, 2^13224661454 is an apocalyptic number.

13224661454 is a deficient number, since it is larger than the sum of its proper divisors (7782152002).

13224661454 is a wasteful number, since it uses less digits than its factorization.

13224661454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54451.

The product of its digits is 138240, while the sum is 38.

The spelling of 13224661454 in words is "thirteen billion, two hundred twenty-four million, six hundred sixty-one thousand, four hundred fifty-four".