12545463 has 8 divisors (see below), whose sum is σ = 19116928. Its totient is φ = 7168824.

The previous prime is 12545459. The next prime is 12545521. The reversal of 12545463 is 36454521.

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

It is not a de Polignac number, because 12545463 - 2² = 12545459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12545463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12545413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298681 + ... + 298722.

It is an arithmetic number, because the mean of its divisors is an integer number (2389616).

Almost surely, 2^12545463 is an apocalyptic number.

12545463 is a deficient number, since it is larger than the sum of its proper divisors (6571465).

12545463 is an equidigital number, since it uses as much as digits as its factorization.

12545463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597413.

The product of its digits is 14400, while the sum is 30.

The square root of 12545463 is about 3541.9575096266. The cubic root of 12545463 is about 232.3604619990.

Adding to 12545463 its reverse (36454521), we get a palindrome (48999984).

The spelling of 12545463 in words is "twelve million, five hundred forty-five thousand, four hundred sixty-three".