2812385265 has 16 divisors (see below), whose sum is σ = 4500698496. Its totient is φ = 1499644800.

The previous prime is 2812385249. The next prime is 2812385267. The reversal of 2812385265 is 5625832182.

It is a happy number.

It is not a de Polignac number, because 2812385265 - 2⁴ = 2812385249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2812385267) 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, 76500 + ... + 107130.

It is an arithmetic number, because the mean of its divisors is an integer number (281293656).

Almost surely, 2^2812385265 is an apocalyptic number.

It is an amenable number.

2812385265 is a deficient number, since it is larger than the sum of its proper divisors (1688313231).

2812385265 is a wasteful number, since it uses less digits than its factorization.

2812385265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36760.

The product of its digits is 230400, while the sum is 42.

The square root of 2812385265 is about 53031.9268460048. The cubic root of 2812385265 is about 1411.5348484350.

The spelling of 2812385265 in words is "two billion, eight hundred twelve million, three hundred eighty-five thousand, two hundred sixty-five".