63452935436 has 24 divisors (see below), whose sum is σ = 122843589120. Its totient is φ = 28436013200.

The previous prime is 63452935369. The next prime is 63452935457. The reversal of 63452935436 is 63453925436.

63452935436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10152596 + ... + 10158843.

It is an arithmetic number, because the mean of its divisors is an integer number (5118482880).

Almost surely, 2^63452935436 is an apocalyptic number.

It is an amenable number.

63452935436 is a deficient number, since it is larger than the sum of its proper divisors (59390653684).

63452935436 is a wasteful number, since it uses less digits than its factorization.

63452935436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20311525 (or 20311523 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 50.

The spelling of 63452935436 in words is "sixty-three billion, four hundred fifty-two million, nine hundred thirty-five thousand, four hundred thirty-six".