2422545 has 8 divisors (see below), whose sum is σ = 3876096. Its totient is φ = 1292016.

The previous prime is 2422543. The next prime is 2422547. The reversal of 2422545 is 5452242.

It is a happy number.

2422545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2422543) and next prime (2422547).

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

It is not a de Polignac number, because 2422545 - 2¹ = 2422543 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2422543) 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 7 ways as a sum of consecutive naturals, for example, 80737 + ... + 80766.

It is an arithmetic number, because the mean of its divisors is an integer number (484512).

2^2422545 is an apocalyptic number.

It is an amenable number.

2422545 is a deficient number, since it is larger than the sum of its proper divisors (1453551).

2422545 is a wasteful number, since it uses less digits than its factorization.

2422545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161511.

The product of its digits is 3200, while the sum is 24.

The square root of 2422545 is about 1556.4526976429. The cubic root of 2422545 is about 134.3045164882.

Adding to 2422545 its reverse (5452242), we get a palindrome (7874787).

The spelling of 2422545 in words is "two million, four hundred twenty-two thousand, five hundred forty-five".