2245475 has 6 divisors (see below), whose sum is σ = 2784420. Its totient is φ = 1796360.

The previous prime is 2245459. The next prime is 2245483. The reversal of 2245475 is 5745422.

It is a happy number.

It is not a de Polignac number, because 2245475 - 2⁴ = 2245459 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 2²¹ + 4⁶ + 5 + 4⁸ + 7² + 5⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44885 + ... + 44934.

It is an arithmetic number, because the mean of its divisors is an integer number (464070).

2^2245475 is an apocalyptic number.

2245475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2245475 is a deficient number, since it is larger than the sum of its proper divisors (538945).

2245475 is an equidigital number, since it uses as much as digits as its factorization.

2245475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89829 (or 89824 counting only the distinct ones).

The product of its digits is 11200, while the sum is 29.

The square root of 2245475 is about 1498.4909075467. The cubic root of 2245475 is about 130.9491673880.

The spelling of 2245475 in words is "two million, two hundred forty-five thousand, four hundred seventy-five".