4195513566 has 12 divisors (see below), whose sum is σ = 9090279432. Its totient is φ = 1398504516.

The previous prime is 4195513537. The next prime is 4195513601. The reversal of 4195513566 is 6653155914.

4195513566 is a `hidden beast` number, since 4 + 1 + 9 + 551 + 35 + 66 = 666.

It is a super-3 number, since 3×4195513566³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116542026 + ... + 116542061.

It is an arithmetic number, because the mean of its divisors is an integer number (757523286).

Almost surely, 2^4195513566 is an apocalyptic number.

4195513566 is an abundant number, since it is smaller than the sum of its proper divisors (4894765866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4195513566 is a wasteful number, since it uses less digits than its factorization.

4195513566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233084095 (or 233084092 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 4195513566 is about 64772.7841458124. The cubic root of 4195513566 is about 1612.8539539559.

The spelling of 4195513566 in words is "four billion, one hundred ninety-five million, five hundred thirteen thousand, five hundred sixty-six".