12524454963 has 24 divisors (see below), whose sum is σ = 18440051760. Its totient is φ = 8188614720.

The previous prime is 12524454959. The next prime is 12524454973. The reversal of 12524454963 is 36945442521.

12524454963 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 44 + 549 + 63 = 666.

It is not a de Polignac number, because 12524454963 - 2² = 12524454959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12524454973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1604073 + ... + 1611861.

It is an arithmetic number, because the mean of its divisors is an integer number (768335490).

Almost surely, 2^12524454963 is an apocalyptic number.

12524454963 is a deficient number, since it is larger than the sum of its proper divisors (5915596797).

12524454963 is a wasteful number, since it uses less digits than its factorization.

12524454963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219 (or 11216 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 12524454963 in words is "twelve billion, five hundred twenty-four million, four hundred fifty-four thousand, nine hundred sixty-three".