2745495 has 20 divisors (see below), whose sum is σ = 4922280. Its totient is φ = 1464048.

The previous prime is 2745473. The next prime is 2745497. The reversal of 2745495 is 5945472.

It is not a de Polignac number, because 2745495 - 2¹⁶ = 2679959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745497) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2985 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (246114).

2^2745495 is an apocalyptic number.

2745495 is a deficient number, since it is larger than the sum of its proper divisors (2176785).

2745495 is an equidigital number, since it uses as much as digits as its factorization.

2745495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796 (or 6787 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2745495 is about 1656.9535298251. The cubic root of 2745495 is about 140.0254205540.

It can be divided in two parts, 2745 and 495, that added together give a triangular number (3240 = T₈₀).

The spelling of 2745495 in words is "two million, seven hundred forty-five thousand, four hundred ninety-five".