6408455801 has 4 divisors (see below), whose sum is σ = 6991042704. Its totient is φ = 5825868900.

The previous prime is 6408455743. The next prime is 6408455819. The reversal of 6408455801 is 1085548046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6408455801 - 2¹⁰ = 6408454777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6408455701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291293435 + ... + 291293456.

It is an arithmetic number, because the mean of its divisors is an integer number (1747760676).

Almost surely, 2^6408455801 is an apocalyptic number.

It is an amenable number.

6408455801 is a deficient number, since it is larger than the sum of its proper divisors (582586903).

6408455801 is a wasteful number, since it uses less digits than its factorization.

6408455801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582586902.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 6408455801 is about 80052.8313115782. The cubic root of 6408455801 is about 1857.4528475900.

It can be divided in two parts, 640845 and 5801, that added together give a palindrome (646646).

The spelling of 6408455801 in words is "six billion, four hundred eight million, four hundred fifty-five thousand, eight hundred one".