2542265 has 16 divisors (see below), whose sum is σ = 3525120. Its totient is φ = 1739520.

The previous prime is 2542237. The next prime is 2542327. The reversal of 2542265 is 5622452.

It is not a de Polignac number, because 2542265 - 2⁶ = 2542201 is a prime.

It is a super-2 number, since 2×2542265² = 12926222660450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425 + ... + 2294.

It is an arithmetic number, because the mean of its divisors is an integer number (220320).

2^2542265 is an apocalyptic number.

It is an amenable number.

2542265 is a deficient number, since it is larger than the sum of its proper divisors (982855).

2542265 is a wasteful number, since it uses less digits than its factorization.

2542265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752.

The product of its digits is 4800, while the sum is 26.

The square root of 2542265 is about 1594.4481804060. The cubic root of 2542265 is about 136.4814431786.

The spelling of 2542265 in words is "two million, five hundred forty-two thousand, two hundred sixty-five".