3645097027 has 16 divisors (see below), whose sum is σ = 4285532160. Its totient is φ = 3056551200.

The previous prime is 3645097021. The next prime is 3645097039. The reversal of 3645097027 is 7207905463.

It is a cyclic number.

It is not a de Polignac number, because 3645097027 - 2³ = 3645097019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3645097021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199902 + ... + 217372.

It is an arithmetic number, because the mean of its divisors is an integer number (267845760).

Almost surely, 2^3645097027 is an apocalyptic number.

3645097027 is a deficient number, since it is larger than the sum of its proper divisors (640435133).

3645097027 is a wasteful number, since it uses less digits than its factorization.

3645097027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18954.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 3645097027 is about 60374.6389388790. The cubic root of 3645097027 is about 1538.9920073476.

The spelling of 3645097027 in words is "three billion, six hundred forty-five million, ninety-seven thousand, twenty-seven".