8195545 has 12 divisors (see below), whose sum is σ = 10190700. Its totient is φ = 6327104.

The previous prime is 8195543. The next prime is 8195569. The reversal of 8195545 is 5455918.

It can be written as a sum of positive squares in 6 ways, for example, as 112896 + 8082649 = 336^2 + 2843^2 .

It is not a de Polignac number, because 8195545 - 2¹ = 8195543 is a prime.

8195545 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8195543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3231 + ... + 5179.

It is an arithmetic number, because the mean of its divisors is an integer number (849225).

Almost surely, 2^8195545 is an apocalyptic number.

It is an amenable number.

8195545 is a deficient number, since it is larger than the sum of its proper divisors (1995155).

8195545 is a wasteful number, since it uses less digits than its factorization.

8195545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012 (or 1983 counting only the distinct ones).

The product of its digits is 36000, while the sum is 37.

The square root of 8195545 is about 2862.7862302310. The cubic root of 8195545 is about 201.6164420458.

The spelling of 8195545 in words is "eight million, one hundred ninety-five thousand, five hundred forty-five".