12314545 has 16 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 8867584.

The previous prime is 12314537. The next prime is 12314563. The reversal of 12314545 is 54541321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12314545 - 2³ = 12314537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (1020600).

Almost surely, 2^12314545 is an apocalyptic number.

It is an amenable number.

12314545 is a deficient number, since it is larger than the sum of its proper divisors (4015055).

12314545 is a wasteful number, since it uses less digits than its factorization.

12314545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344.

The product of its digits is 2400, while the sum is 25.

The square root of 12314545 is about 3509.2086002402. The cubic root of 12314545 is about 230.9259771693.

Adding to 12314545 its reverse (54541321), we get a palindrome (66855866).

It can be divided in two parts, 1231 and 4545, that added together give a square (5776 = 76²).

The spelling of 12314545 in words is "twelve million, three hundred fourteen thousand, five hundred forty-five".