2250542 has 8 divisors (see below), whose sum is σ = 3858096. Its totient is φ = 964512.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250542 is 2450522.

2250542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 80363 + ... + 80390.

It is an arithmetic number, because the mean of its divisors is an integer number (482262).

2^2250542 is an apocalyptic number.

2250542 is a deficient number, since it is larger than the sum of its proper divisors (1607554).

2250542 is a wasteful number, since it uses less digits than its factorization.

2250542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160762.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2250542 is about 1500.1806557878. The cubic root of 2250542 is about 131.0475906571.

Subtracting from 2250542 its sum of digits (20), we obtain a palindrome (2250522).

The spelling of 2250542 in words is "two million, two hundred fifty thousand, five hundred forty-two".