2305455 has 16 divisors (see below), whose sum is σ = 3906144. Its totient is φ = 1157120.

The previous prime is 2305411. The next prime is 2305463. The reversal of 2305455 is 5545032.

It is not a de Polignac number, because 2305455 - 2¹¹ = 2303407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4266 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (244134).

2^2305455 is an apocalyptic number.

2305455 is a deficient number, since it is larger than the sum of its proper divisors (1600689).

2305455 is a wasteful number, since it uses less digits than its factorization.

2305455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9066.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2305455 is about 1518.3724839446. The cubic root of 2305455 is about 132.1048867913.

The spelling of 2305455 in words is "two million, three hundred five thousand, four hundred fifty-five".