5469443491 has 16 divisors (see below), whose sum is σ = 5766266880. Its totient is φ = 5180628960.

The previous prime is 5469443477. The next prime is 5469443503. The reversal of 5469443491 is 1943449645.

It is a cyclic number.

It is not a de Polignac number, because 5469443491 - 2⁷ = 5469443363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5469443411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717486 + ... + 725068.

It is an arithmetic number, because the mean of its divisors is an integer number (360391680).

Almost surely, 2^5469443491 is an apocalyptic number.

5469443491 is a deficient number, since it is larger than the sum of its proper divisors (296823389).

5469443491 is a wasteful number, since it uses less digits than its factorization.

5469443491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8106.

The product of its digits is 1866240, while the sum is 49.

The square root of 5469443491 is about 73955.6859950606. The cubic root of 5469443491 is about 1761.8991520703.

The spelling of 5469443491 in words is "five billion, four hundred sixty-nine million, four hundred forty-three thousand, four hundred ninety-one".