12459146504 has 48 divisors (see below), whose sum is σ = 27355020480. Its totient is φ = 5304247200.

The previous prime is 12459146501. The next prime is 12459146509. The reversal of 12459146504 is 40564195421.

It is not an unprimeable number, because it can be changed into a prime (12459146501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46052 + ... + 164435.

It is an arithmetic number, because the mean of its divisors is an integer number (569896260).

Almost surely, 2^12459146504 is an apocalyptic number.

12459146504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12459146504 is an abundant number, since it is smaller than the sum of its proper divisors (14895873976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12459146504 is a wasteful number, since it uses less digits than its factorization.

12459146504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210658 (or 210647 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 12459146504 in words is "twelve billion, four hundred fifty-nine million, one hundred forty-six thousand, five hundred four".