2745363 has 8 divisors (see below), whose sum is σ = 3759568. Its totient is φ = 1780704.

The previous prime is 2745361. The next prime is 2745371. The reversal of 2745363 is 3635472.

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

It is not a de Polignac number, because 2745363 - 2¹ = 2745361 is a prime.

It is an Ulam number.

It is a Duffinian number.

2745363 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2745363.

It is not an unprimeable number, because it can be changed into a prime (2745361) 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, 12256 + ... + 12477.

It is an arithmetic number, because the mean of its divisors is an integer number (469946).

2^2745363 is an apocalyptic number.

2745363 is a deficient number, since it is larger than the sum of its proper divisors (1014205).

2745363 is a wasteful number, since it uses less digits than its factorization.

2745363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24773.

The product of its digits is 15120, while the sum is 30.

The square root of 2745363 is about 1656.9136972094. The cubic root of 2745363 is about 140.0231764351.

The spelling of 2745363 in words is "two million, seven hundred forty-five thousand, three hundred sixty-three".