2254445 has 12 divisors (see below), whose sum is σ = 2857500. Its totient is φ = 1707264.

The previous prime is 2254411. The next prime is 2254451. The reversal of 2254445 is 5444522.

2254445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 866761 + 1387684 = 931^2 + 1178^2 .

It is not a de Polignac number, because 2254445 - 2¹² = 2250349 is a prime.

It is a plaindrome in base 16.

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 11 ways as a sum of consecutive naturals, for example, 1181 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (238125).

2^2254445 is an apocalyptic number.

It is an amenable number.

2254445 is a deficient number, since it is larger than the sum of its proper divisors (603055).

2254445 is a wasteful number, since it uses less digits than its factorization.

2254445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1273 counting only the distinct ones).

The product of its digits is 6400, while the sum is 26.

The square root of 2254445 is about 1501.4809356099. The cubic root of 2254445 is about 131.1233032860.

Adding to 2254445 its reverse (5444522), we get a palindrome (7698967).

The spelling of 2254445 in words is "two million, two hundred fifty-four thousand, four hundred forty-five".