12545476 has 12 divisors (see below), whose sum is σ = 21995008. Its totient is φ = 6261192.

The previous prime is 12545459. The next prime is 12545521. The reversal of 12545476 is 67454521.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156 + ... + 5011.

Almost surely, 2^12545476 is an apocalyptic number.

It is an amenable number.

12545476 is a deficient number, since it is larger than the sum of its proper divisors (9449532).

12545476 is a wasteful number, since it uses less digits than its factorization.

12545476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778 (or 5776 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 12545476 is about 3541.9593447695. The cubic root of 12545476 is about 232.3605422587.

Adding to 12545476 its reverse (67454521), we get a palindrome (79999997).

The spelling of 12545476 in words is "twelve million, five hundred forty-five thousand, four hundred seventy-six".