633546542 has 8 divisors (see below), whose sum is σ = 950940336. Its totient is φ = 316566432.

The previous prime is 633546541. The next prime is 633546547. The reversal of 633546542 is 245645336.

It is a happy number.

633546542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 633546496 and 633546505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633546541) 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, 99563 + ... + 105734.

It is an arithmetic number, because the mean of its divisors is an integer number (118867542).

Almost surely, 2^633546542 is an apocalyptic number.

633546542 is a deficient number, since it is larger than the sum of its proper divisors (317393794).

633546542 is a wasteful number, since it uses less digits than its factorization.

633546542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206842.

The product of its digits is 259200, while the sum is 38.

The square root of 633546542 is about 25170.3504544534. The cubic root of 633546542 is about 858.8675115038.

It can be divided in two parts, 63354 and 6542, that added together give a palindrome (69896).

The spelling of 633546542 in words is "six hundred thirty-three million, five hundred forty-six thousand, five hundred forty-two".