12465502652 has 6 divisors (see below), whose sum is σ = 21814629648. Its totient is φ = 6232751324.

The previous prime is 12465502619. The next prime is 12465502697. The reversal of 12465502652 is 25620556421.

It is a happy number.

12465502652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558187828 + ... + 1558187835.

It is an arithmetic number, because the mean of its divisors is an integer number (3635771608).

Almost surely, 2^12465502652 is an apocalyptic number.

It is an amenable number.

12465502652 is a deficient number, since it is larger than the sum of its proper divisors (9349126996).

12465502652 is a wasteful number, since it uses less digits than its factorization.

12465502652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116375667 (or 3116375665 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 12465502652 in words is "twelve billion, four hundred sixty-five million, five hundred two thousand, six hundred fifty-two".