6364025105 has 4 divisors (see below), whose sum is σ = 7636830132. Its totient is φ = 5091220080.

The previous prime is 6364025093. The next prime is 6364025119. The reversal of 6364025105 is 5015204636.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 843089296 + 5520935809 = 29036^2 + 74303^2 .

It is not a de Polignac number, because 6364025105 - 2²² = 6359830801 is a prime.

It is a super-2 number, since 2×6364025105² = 81001631074140522050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636402506 + ... + 636402515.

It is an arithmetic number, because the mean of its divisors is an integer number (1909207533).

Almost surely, 2^6364025105 is an apocalyptic number.

It is an amenable number.

6364025105 is a deficient number, since it is larger than the sum of its proper divisors (1272805027).

6364025105 is a wasteful number, since it uses less digits than its factorization.

6364025105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272805026.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 6364025105 is about 79774.8400499807. The cubic root of 6364025105 is about 1853.1502309022.

The spelling of 6364025105 in words is "six billion, three hundred sixty-four million, twenty-five thousand, one hundred five".