12524407460 has 24 divisors (see below), whose sum is σ = 27685533120. Its totient is φ = 4746091104.

The previous prime is 12524407453. The next prime is 12524407481. The reversal of 12524407460 is 6470442521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12524407460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16479104 + ... + 16479863.

It is an arithmetic number, because the mean of its divisors is an integer number (1153563880).

Almost surely, 2^12524407460 is an apocalyptic number.

12524407460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12524407460 is an abundant number, since it is smaller than the sum of its proper divisors (15161125660).

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

12524407460 is a wasteful number, since it uses less digits than its factorization.

12524407460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32958995 (or 32958993 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 12524407460 its reverse (6470442521), we get a palindrome (18994849981).

The spelling of 12524407460 in words is "twelve billion, five hundred twenty-four million, four hundred seven thousand, four hundred sixty".