6364506405 has 16 divisors (see below), whose sum is σ = 10184209344. Its totient is φ = 3394070400.

The previous prime is 6364506397. The next prime is 6364506413. The reversal of 6364506405 is 5046054636.

It is an interprime number because it is at equal distance from previous prime (6364506397) and next prime (6364506413).

It is not a de Polignac number, because 6364506405 - 2³ = 6364506397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255505 + ... + 279305.

It is an arithmetic number, because the mean of its divisors is an integer number (636513084).

Almost surely, 2^6364506405 is an apocalyptic number.

It is an amenable number.

6364506405 is a deficient number, since it is larger than the sum of its proper divisors (3819702939).

6364506405 is a wasteful number, since it uses less digits than its factorization.

6364506405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41636.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 6364506405 is about 79777.8566082093. The cubic root of 6364506405 is about 1853.1969465529.

The spelling of 6364506405 in words is "six billion, three hundred sixty-four million, five hundred six thousand, four hundred five".