12045502024 has 8 divisors (see below), whose sum is σ = 22585316310. Its totient is φ = 6022751008.

The previous prime is 12045502013. The next prime is 12045502057. The reversal of 12045502024 is 42020554021.

It can be written as a sum of positive squares in only one way, i.e., 12005584900 + 39917124 = 109570^2 + 6318^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12045502024.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 752843869 + ... + 752843884.

Almost surely, 2^12045502024 is an apocalyptic number.

It is an amenable number.

12045502024 is a deficient number, since it is larger than the sum of its proper divisors (10539814286).

12045502024 is a wasteful number, since it uses less digits than its factorization.

12045502024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505687759 (or 1505687755 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 12045502024 in words is "twelve billion, forty-five million, five hundred two thousand, twenty-four".