13464546431 has 8 divisors (see below), whose sum is σ = 16293232800. Its totient is φ = 10862155008.

The previous prime is 13464546421. The next prime is 13464546439.

13464546431 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 13464546431 - 2¹⁰ = 13464545407 is a prime.

It is a super-2 number, since 2×13464546431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13464546439) 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, 56573606 + ... + 56573843.

It is an arithmetic number, because the mean of its divisors is an integer number (2036654100).

Almost surely, 2^13464546431 is an apocalyptic number.

13464546431 is a deficient number, since it is larger than the sum of its proper divisors (2828686369).

13464546431 is a wasteful number, since it uses less digits than its factorization.

13464546431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113147473.

The product of its digits is 414720, while the sum is 41.

The spelling of 13464546431 in words is "thirteen billion, four hundred sixty-four million, five hundred forty-six thousand, four hundred thirty-one".