13451477069 has 8 divisors (see below), whose sum is σ = 14244076800. Its totient is φ = 12659025856.

The previous prime is 13451477059. The next prime is 13451477077. The reversal of 13451477069 is 96077415431.

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 13451477069 - 2²⁴ = 13434699853 is a prime.

It is a super-2 number, since 2×13451477069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451477059) 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, 188612 + ... + 249954.

It is an arithmetic number, because the mean of its divisors is an integer number (1780509600).

Almost surely, 2^13451477069 is an apocalyptic number.

It is an amenable number.

13451477069 is a deficient number, since it is larger than the sum of its proper divisors (792599731).

13451477069 is a wasteful number, since it uses less digits than its factorization.

13451477069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74259.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 13451477069 in words is "thirteen billion, four hundred fifty-one million, four hundred seventy-seven thousand, sixty-nine".