13464531 has 6 divisors (see below), whose sum is σ = 19448780. Its totient is φ = 8976348.

The previous prime is 13464481. The next prime is 13464533. The reversal of 13464531 is 13546431.

13464531 is a `hidden beast` number, since 13 + 4 + 645 + 3 + 1 = 666.

It is not a de Polignac number, because 13464531 - 2⁷ = 13464403 is a prime.

It is a super-2 number, since 2×13464531² = 362587190099922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13464495 and 13464504.

It is not an unprimeable number, because it can be changed into a prime (13464533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 748021 + ... + 748038.

Almost surely, 2^13464531 is an apocalyptic number.

13464531 is a deficient number, since it is larger than the sum of its proper divisors (5984249).

13464531 is a wasteful number, since it uses less digits than its factorization.

13464531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496065 (or 1496062 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 13464531 is about 3669.4047201147. The cubic root of 13464531 is about 237.9014433160.

The spelling of 13464531 in words is "thirteen million, four hundred sixty-four thousand, five hundred thirty-one".