2802455 has 4 divisors (see below), whose sum is σ = 3362952. Its totient is φ = 2241960.

The previous prime is 2802451. The next prime is 2802479. The reversal of 2802455 is 5542082.

2802455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2802455 - 2² = 2802451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2802451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280241 + ... + 280250.

It is an arithmetic number, because the mean of its divisors is an integer number (840738).

2^2802455 is an apocalyptic number.

2802455 is a deficient number, since it is larger than the sum of its proper divisors (560497).

2802455 is an equidigital number, since it uses as much as digits as its factorization.

2802455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560496.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2802455 is about 1674.0534639013. The cubic root of 2802455 is about 140.9871557470.

The spelling of 2802455 in words is "two million, eight hundred two thousand, four hundred fifty-five".