42633669452 has 12 divisors (see below), whose sum is σ = 81391550856. Its totient is φ = 19378940640.

The previous prime is 42633669451. The next prime is 42633669461. The reversal of 42633669452 is 25496633624.

42633669452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42633669452.

It is not an unprimeable number, because it can be changed into a prime (42633669451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484473473 + ... + 484473560.

It is an arithmetic number, because the mean of its divisors is an integer number (6782629238).

Almost surely, 2^42633669452 is an apocalyptic number.

It is an amenable number.

42633669452 is a deficient number, since it is larger than the sum of its proper divisors (38757881404).

42633669452 is a wasteful number, since it uses less digits than its factorization.

42633669452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968947048 (or 968947046 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 50.

The spelling of 42633669452 in words is "forty-two billion, six hundred thirty-three million, six hundred sixty-nine thousand, four hundred fifty-two".