2259455 has 8 divisors (see below), whose sum is σ = 2957904. Its totient is φ = 1643200.

The previous prime is 2259449. The next prime is 2259493. The reversal of 2259455 is 5549522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2259455 - 2⁶ = 2259391 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20486 + ... + 20595.

It is an arithmetic number, because the mean of its divisors is an integer number (369738).

2^2259455 is an apocalyptic number.

2259455 is a deficient number, since it is larger than the sum of its proper divisors (698449).

2259455 is a wasteful number, since it uses less digits than its factorization.

2259455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41097.

The product of its digits is 18000, while the sum is 32.

The square root of 2259455 is about 1503.1483626043. The cubic root of 2259455 is about 131.2203621666.

The spelling of 2259455 in words is "two million, two hundred fifty-nine thousand, four hundred fifty-five".