2745485 has 4 divisors (see below), whose sum is σ = 3294588. Its totient is φ = 2196384.

The previous prime is 2745473. The next prime is 2745497. The reversal of 2745485 is 5845472.

2745485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2745473) and next prime (2745497).

It can be written as a sum of positive squares in 2 ways, for example, as 2184484 + 561001 = 1478^2 + 749^2 .

It is a cyclic number.

It is not a de Polignac number, because 2745485 - 2⁸ = 2745229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274544 + ... + 274553.

It is an arithmetic number, because the mean of its divisors is an integer number (823647).

2^2745485 is an apocalyptic number.

It is an amenable number.

2745485 is a deficient number, since it is larger than the sum of its proper divisors (549103).

2745485 is an equidigital number, since it uses as much as digits as its factorization.

2745485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549102.

The product of its digits is 44800, while the sum is 35.

The square root of 2745485 is about 1656.9505122363. The cubic root of 2745485 is about 140.0252505476.

The spelling of 2745485 in words is "two million, seven hundred forty-five thousand, four hundred eighty-five".