2265461 has 4 divisors (see below), whose sum is σ = 2471424. Its totient is φ = 2059500.

The previous prime is 2265443. The next prime is 2265463. The reversal of 2265461 is 1645622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265461 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2265461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102965 + ... + 102986.

It is an arithmetic number, because the mean of its divisors is an integer number (617856).

2^2265461 is an apocalyptic number.

It is an amenable number.

2265461 is a deficient number, since it is larger than the sum of its proper divisors (205963).

2265461 is a wasteful number, since it uses less digits than its factorization.

2265461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205962.

The product of its digits is 2880, while the sum is 26.

The square root of 2265461 is about 1505.1448435284. The cubic root of 2265461 is about 131.3365276750.

The spelling of 2265461 in words is "two million, two hundred sixty-five thousand, four hundred sixty-one".