2245615 has 16 divisors (see below), whose sum is σ = 2954880. Its totient is φ = 1630720.

The previous prime is 2245597. The next prime is 2245619. The reversal of 2245615 is 5165422.

It is not a de Polignac number, because 2245615 - 2⁵ = 2245583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2245615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010 + ... + 2920.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

2^2245615 is an apocalyptic number.

2245615 is a deficient number, since it is larger than the sum of its proper divisors (709265).

2245615 is a wasteful number, since it uses less digits than its factorization.

2245615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its digits is 2400, while the sum is 25.

The square root of 2245615 is about 1498.5376204820. The cubic root of 2245615 is about 130.9518887873.

The spelling of 2245615 in words is "two million, two hundred forty-five thousand, six hundred fifteen".