8054447405 has 8 divisors (see below), whose sum is σ = 9781787232. Its totient is φ = 6365924368.

The previous prime is 8054447399. The next prime is 8054447473. The reversal of 8054447405 is 5047444508.

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 8054447405 - 2⁴ = 8054447389 is a prime.

It is a super-2 number, since 2×8054447405² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9703739 + ... + 9704568.

It is an arithmetic number, because the mean of its divisors is an integer number (1222723404).

Almost surely, 2^8054447405 is an apocalyptic number.

It is an amenable number.

8054447405 is a deficient number, since it is larger than the sum of its proper divisors (1727339827).

8054447405 is a wasteful number, since it uses less digits than its factorization.

8054447405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19408395.

The product of its (nonzero) digits is 358400, while the sum is 41.

The square root of 8054447405 is about 89746.5732214885. The cubic root of 8054447405 is about 2004.5270290227.

The spelling of 8054447405 in words is "eight billion, fifty-four million, four hundred forty-seven thousand, four hundred five".