2452045 has 16 divisors (see below), whose sum is σ = 3162240. Its totient is φ = 1819584.

The previous prime is 2452033. The next prime is 2452049. The reversal of 2452045 is 5402542.

2452045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2452045 - 2⁵ = 2452013 is a prime.

2452045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452049) 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 15 ways as a sum of consecutive naturals, for example, 4792 + ... + 5278.

It is an arithmetic number, because the mean of its divisors is an integer number (197640).

2^2452045 is an apocalyptic number.

It is an amenable number.

2452045 is a deficient number, since it is larger than the sum of its proper divisors (710195).

2452045 is a wasteful number, since it uses less digits than its factorization.

2452045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2452045 is about 1565.9006992782. The cubic root of 2452045 is about 134.8474729112.

Adding to 2452045 its reverse (5402542), we get a palindrome (7854587).

The spelling of 2452045 in words is "two million, four hundred fifty-two thousand, forty-five".