2534045 has 4 divisors (see below), whose sum is σ = 3040860. Its totient is φ = 2027232.

The previous prime is 2534041. The next prime is 2534047. The reversal of 2534045 is 5404352.

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 1229881 + 1304164 = 1109^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 2534045 - 2² = 2534041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2534045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534041) 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, 253400 + ... + 253409.

It is an arithmetic number, because the mean of its divisors is an integer number (760215).

2^2534045 is an apocalyptic number.

It is an amenable number.

2534045 is a deficient number, since it is larger than the sum of its proper divisors (506815).

2534045 is an equidigital number, since it uses as much as digits as its factorization.

2534045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506814.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2534045 is about 1591.8683990833. The cubic root of 2534045 is about 136.3341875128.

Adding to 2534045 its reverse (5404352), we get a palindrome (7938397).

The spelling of 2534045 in words is "two million, five hundred thirty-four thousand, forty-five".