3645414165 has 16 divisors (see below), whose sum is σ = 5833569600. Its totient is φ = 1943918592.

The previous prime is 3645414151. The next prime is 3645414169. The reversal of 3645414165 is 5614145463.

It is not a de Polignac number, because 3645414165 - 2¹⁹ = 3644889877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3645414169) 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, 108501 + ... + 138069.

It is an arithmetic number, because the mean of its divisors is an integer number (364598100).

Almost surely, 2^3645414165 is an apocalyptic number.

It is an amenable number.

3645414165 is a deficient number, since it is larger than the sum of its proper divisors (2188155435).

3645414165 is a wasteful number, since it uses less digits than its factorization.

3645414165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37796.

The product of its digits is 172800, while the sum is 39.

The square root of 3645414165 is about 60377.2652991173. The cubic root of 3645414165 is about 1539.0366388704.

The spelling of 3645414165 in words is "three billion, six hundred forty-five million, four hundred fourteen thousand, one hundred sixty-five".