12945010 has 16 divisors (see below), whose sum is σ = 25093656. Its totient is φ = 4779648.

The previous prime is 12945001. The next prime is 12945029. The reversal of 12945010 is 1054921.

It can be written as a sum of positive squares in 4 ways, for example, as 10284849 + 2660161 = 3207^2 + 1631^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49659 + ... + 49918.

Almost surely, 2^12945010 is an apocalyptic number.

12945010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12945010 is a deficient number, since it is larger than the sum of its proper divisors (12148646).

12945010 is a wasteful number, since it uses less digits than its factorization.

12945010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99597.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 12945010 is about 3597.9174531943. The cubic root of 12945010 is about 234.8014620106.

Adding to 12945010 its reverse (1054921), we get a palindrome (13999931).

The spelling of 12945010 in words is "twelve million, nine hundred forty-five thousand, ten".