2052745 has 8 divisors (see below), whose sum is σ = 2471040. Its totient is φ = 1637040.

The previous prime is 2052737. The next prime is 2052749. The reversal of 2052745 is 5472502.

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

It is not a de Polignac number, because 2052745 - 2³ = 2052737 is a prime.

2052745 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2052749) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2496 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (308880).

2^2052745 is an apocalyptic number.

It is an amenable number.

2052745 is a deficient number, since it is larger than the sum of its proper divisors (418295).

2052745 is an equidigital number, since it uses as much as digits as its factorization.

2052745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2052745 is about 1432.7403812275. The cubic root of 2052745 is about 127.0900842662.

The spelling of 2052745 in words is "two million, fifty-two thousand, seven hundred forty-five".