2522534 has 8 divisors (see below), whose sum is σ = 4324368. Its totient is φ = 1081080.

The previous prime is 2522503. The next prime is 2522543. The reversal of 2522534 is 4352252.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90077 + ... + 90104.

It is an arithmetic number, because the mean of its divisors is an integer number (540546).

2^2522534 is an apocalyptic number.

2522534 is a deficient number, since it is larger than the sum of its proper divisors (1801834).

2522534 is a wasteful number, since it uses less digits than its factorization.

2522534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180190.

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

The square root of 2522534 is about 1588.2487210761. The cubic root of 2522534 is about 136.1274396564.

Adding to 2522534 its reverse (4352252), we get a palindrome (6874786).

The spelling of 2522534 in words is "two million, five hundred twenty-two thousand, five hundred thirty-four".