12650345 has 16 divisors (see below), whose sum is σ = 16232832. Its totient is φ = 9440640.

The previous prime is 12650321. The next prime is 12650353. The reversal of 12650345 is 54305621.

It is not a de Polignac number, because 12650345 - 2¹⁴ = 12633961 is a prime.

It is a Duffinian number.

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, 3374 + ... + 6056.

It is an arithmetic number, because the mean of its divisors is an integer number (1014552).

Almost surely, 2^12650345 is an apocalyptic number.

It is an amenable number.

12650345 is a deficient number, since it is larger than the sum of its proper divisors (3582487).

12650345 is a wasteful number, since it uses less digits than its factorization.

12650345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 12650345 is about 3556.7323486594. The cubic root of 12650345 is about 233.0061889347.

Adding to 12650345 its reverse (54305621), we get a palindrome (66955966).

The spelling of 12650345 in words is "twelve million, six hundred fifty thousand, three hundred forty-five".