2574245 has 8 divisors (see below), whose sum is σ = 3126816. Its totient is φ = 2034256.

The previous prime is 2574239. The next prime is 2574251. The reversal of 2574245 is 5424752.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2574239) and next prime (2574251).

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

It is a cyclic number.

It is not a de Polignac number, because 2574245 - 2⁶ = 2574181 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 5² + 7⁵ + 4 + 2²¹ + 4⁶ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2687 + ... + 3516.

It is an arithmetic number, because the mean of its divisors is an integer number (390852).

2^2574245 is an apocalyptic number.

It is an amenable number.

2574245 is a deficient number, since it is larger than the sum of its proper divisors (552571).

2574245 is an equidigital number, since it uses as much as digits as its factorization.

2574245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6291.

The product of its digits is 11200, while the sum is 29.

The square root of 2574245 is about 1604.4453870419. The cubic root of 2574245 is about 137.0513420439.

Adding to 2574245 its reverse (5424752), we get a palindrome (7998997).

The spelling of 2574245 in words is "two million, five hundred seventy-four thousand, two hundred forty-five".