3645076201 has 8 divisors (see below), whose sum is σ = 4031560904. Its totient is φ = 3273747840.

The previous prime is 3645076189. The next prime is 3645076213. The reversal of 3645076201 is 1026705463.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3645076189) and next prime (3645076213).

It can be written as a sum of positive squares in 4 ways, for example, as 116122176 + 3528954025 = 10776^2 + 59405^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3645076201 - 2¹⁹ = 3644551913 is a prime.

It is a super-2 number, since 2×3645076201² = 26573161022193184802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3645076801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788580 + ... + 3789541.

It is an arithmetic number, because the mean of its divisors is an integer number (503945113).

Almost surely, 2^3645076201 is an apocalyptic number.

It is an amenable number.

3645076201 is a deficient number, since it is larger than the sum of its proper divisors (386484703).

3645076201 is a wasteful number, since it uses less digits than its factorization.

3645076201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578171.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 3645076201 is about 60374.4664655515. The cubic root of 3645076201 is about 1538.9890763686.

The spelling of 3645076201 in words is "three billion, six hundred forty-five million, seventy-six thousand, two hundred one".