2534345 has 24 divisors (see below), whose sum is σ = 3447360. Its totient is φ = 1786400.

The previous prime is 2534327. The next prime is 2534351. The reversal of 2534345 is 5434352.

It is not a de Polignac number, because 2534345 - 2¹⁸ = 2272201 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35660 + ... + 35730.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

2^2534345 is an apocalyptic number.

It is an amenable number.

2534345 is a deficient number, since it is larger than the sum of its proper divisors (913015).

2534345 is a wasteful number, since it uses less digits than its factorization.

2534345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 146 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 2534345 is about 1591.9626251894. The cubic root of 2534345 is about 136.3395674018.

Adding to 2534345 its reverse (5434352), we get a palindrome (7968697).

The spelling of 2534345 in words is "two million, five hundred thirty-four thousand, three hundred forty-five".