2825264899 has 4 divisors (see below), whose sum is σ = 2825371336. Its totient is φ = 2825158464.

The previous prime is 2825264881. The next prime is 2825264917. The reversal of 2825264899 is 9984625282.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9984625282 = 2 ⋅4992312641.

It is an interprime number because it is at equal distance from previous prime (2825264881) and next prime (2825264917).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2825264899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825264399) 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, 22672 + ... + 78514.

It is an arithmetic number, because the mean of its divisors is an integer number (706342834).

Almost surely, 2^2825264899 is an apocalyptic number.

2825264899 is a deficient number, since it is larger than the sum of its proper divisors (106437).

2825264899 is an equidigital number, since it uses as much as digits as its factorization.

2825264899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106436.

The product of its digits is 4976640, while the sum is 55.

The square root of 2825264899 is about 53153.2209654316. The cubic root of 2825264899 is about 1413.6863282145.

The spelling of 2825264899 in words is "two billion, eight hundred twenty-five million, two hundred sixty-four thousand, eight hundred ninety-nine".