3613575801 has 16 divisors (see below), whose sum is σ = 5257359360. Its totient is φ = 2189525520.

The previous prime is 3613575751. The next prime is 3613575809. The reversal of 3613575801 is 1085753163.

It is a happy number.

It is not a de Polignac number, because 3613575801 - 2⁶ = 3613575737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3613575801.

It is not an unprimeable number, because it can be changed into a prime (3613575809) 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, 163836 + ... + 184578.

It is an arithmetic number, because the mean of its divisors is an integer number (328584960).

Almost surely, 2^3613575801 is an apocalyptic number.

It is an amenable number.

3613575801 is a deficient number, since it is larger than the sum of its proper divisors (1643783559).

3613575801 is a wasteful number, since it uses less digits than its factorization.

3613575801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26036.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 3613575801 is about 60113.0252191653. The cubic root of 3613575801 is about 1534.5429786001.

The spelling of 3613575801 in words is "three billion, six hundred thirteen million, five hundred seventy-five thousand, eight hundred one".