2745265 has 8 divisors (see below), whose sum is σ = 3303360. Its totient is φ = 2190192.

The previous prime is 2745263. The next prime is 2745269. The reversal of 2745265 is 5625472.

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

It is a cyclic number.

It is not a de Polignac number, because 2745265 - 2¹ = 2745263 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 7 + 4⁷ + 5² + 2²⁰ + 6⁸ + 5⁴ .

It is not an unprimeable number, because it can be changed into a prime (2745263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2652 + ... + 3538.

It is an arithmetic number, because the mean of its divisors is an integer number (412920).

2^2745265 is an apocalyptic number.

It is an amenable number.

2745265 is a deficient number, since it is larger than the sum of its proper divisors (558095).

2745265 is an equidigital number, since it uses as much as digits as its factorization.

2745265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511.

The product of its digits is 16800, while the sum is 31.

The square root of 2745265 is about 1656.8841238904. The cubic root of 2745265 is about 140.0215103003.

The spelling of 2745265 in words is "two million, seven hundred forty-five thousand, two hundred sixty-five".