2254539 has 20 divisors (see below), whose sum is σ = 3518056. Its totient is φ = 1284192.

The previous prime is 2254531. The next prime is 2254541. The reversal of 2254539 is 9354522.

2254539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2254539 - 2³ = 2254531 is a prime.

It is a super-2 number, since 2×2254539² = 10165892205042, which contains 22 as substring.

It is a Duffinian number.

2254539 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2254531) 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 19 ways as a sum of consecutive naturals, for example, 7047 + ... + 7359.

2^2254539 is an apocalyptic number.

2254539 is a deficient number, since it is larger than the sum of its proper divisors (1263517).

2254539 is an frugal number, since it uses more digits than its factorization.

2254539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 323 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 2254539 is about 1501.5122377124. The cubic root of 2254539 is about 131.1251256738.

It can be divided in two parts, 2 and 254539, that added together give a triangular number (254541 = T₇₁₃).

The spelling of 2254539 in words is "two million, two hundred fifty-four thousand, five hundred thirty-nine".