2045341 has 4 divisors (see below), whose sum is σ = 2115900. Its totient is φ = 1974784.

The previous prime is 2045339. The next prime is 2045347. The reversal of 2045341 is 1435402.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1102500 + 942841 = 1050^2 + 971^2 .

It is not a de Polignac number, because 2045341 - 2¹ = 2045339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045347) 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, 35236 + ... + 35293.

It is an arithmetic number, because the mean of its divisors is an integer number (528975).

2^2045341 is an apocalyptic number.

It is an amenable number.

2045341 is a deficient number, since it is larger than the sum of its proper divisors (70559).

2045341 is an equidigital number, since it uses as much as digits as its factorization.

2045341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70558.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2045341 is about 1430.1541874917. The cubic root of 2045341 is about 126.9371007273.

The spelling of 2045341 in words is "two million, forty-five thousand, three hundred forty-one".