2225465 has 16 divisors (see below), whose sum is σ = 2984256. Its totient is φ = 1579200.

The previous prime is 2225429. The next prime is 2225473. The reversal of 2225465 is 5645222.

It is not a de Polignac number, because 2225465 - 2⁶ = 2225401 is a prime.

It is an Ulam number.

It is a Curzon 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, 1895 + ... + 2835.

It is an arithmetic number, because the mean of its divisors is an integer number (186516).

2^2225465 is an apocalyptic number.

It is an amenable number.

2225465 is a deficient number, since it is larger than the sum of its proper divisors (758791).

2225465 is a wasteful number, since it uses less digits than its factorization.

2225465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

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

The square root of 2225465 is about 1491.7992492289. The cubic root of 2225465 is about 130.5590324175.

The spelling of 2225465 in words is "two million, two hundred twenty-five thousand, four hundred sixty-five".