2235486845 has 16 divisors (see below), whose sum is σ = 2694402480. Its totient is φ = 1780531200.

The previous prime is 2235486823. The next prime is 2235486871. The reversal of 2235486845 is 5486845322.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 526656601 + 1708830244 = 22949^2 + 41338^2 .

It is not a de Polignac number, because 2235486845 - 2¹⁰ = 2235485821 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2235486845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618055 + ... + 1619435.

It is an arithmetic number, because the mean of its divisors is an integer number (168400155).

Almost surely, 2^2235486845 is an apocalyptic number.

It is an amenable number.

2235486845 is a deficient number, since it is larger than the sum of its proper divisors (458915635).

2235486845 is a wasteful number, since it uses less digits than its factorization.

2235486845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576.

The product of its digits is 1843200, while the sum is 47.

The square root of 2235486845 is about 47280.9353228127. The cubic root of 2235486845 is about 1307.5471934142.

The spelling of 2235486845 in words is "two billion, two hundred thirty-five million, four hundred eighty-six thousand, eight hundred forty-five".