13454040807 has 6 divisors (see below), whose sum is σ = 19433614512. Its totient is φ = 8969360532.

The previous prime is 13454040799. The next prime is 13454040811. The reversal of 13454040807 is 70804045431.

13454040807 is a `hidden beast` number, since 1 + 34 + 540 + 4 + 0 + 80 + 7 = 666.

It is not a de Polignac number, because 13454040807 - 2³ = 13454040799 is a prime.

It is a super-2 number, since 2×13454040807² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454040107) 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, 747446703 + ... + 747446720.

It is an arithmetic number, because the mean of its divisors is an integer number (3238935752).

Almost surely, 2^13454040807 is an apocalyptic number.

13454040807 is a deficient number, since it is larger than the sum of its proper divisors (5979573705).

13454040807 is a wasteful number, since it uses less digits than its factorization.

13454040807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494893429 (or 1494893426 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 13454040807 in words is "thirteen billion, four hundred fifty-four million, forty thousand, eight hundred seven".