3601852801 has 4 divisors (see below), whose sum is σ = 3699200212. Its totient is φ = 3504505392.

The previous prime is 3601852757. The next prime is 3601852843. The reversal of 3601852801 is 1082581063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1082581063 = 17 ⋅63681239.

It can be written as a sum of positive squares in 2 ways, for example, as 1759383025 + 1842469776 = 41945^2 + 42924^2 .

It is a cyclic number.

It is not a de Polignac number, because 3601852801 - 2¹⁹ = 3601328513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3601852201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48673650 + ... + 48673723.

It is an arithmetic number, because the mean of its divisors is an integer number (924800053).

Almost surely, 2^3601852801 is an apocalyptic number.

It is an amenable number.

3601852801 is a deficient number, since it is larger than the sum of its proper divisors (97347411).

3601852801 is an equidigital number, since it uses as much as digits as its factorization.

3601852801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97347410.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 3601852801 is about 60015.4380222289. The cubic root of 3601852801 is about 1532.8817491157.

The spelling of 3601852801 in words is "three billion, six hundred one million, eight hundred fifty-two thousand, eight hundred one".