63545346 has 24 divisors (see below), whose sum is σ = 139739184. Its totient is φ = 20865240.

The previous prime is 63545341. The next prime is 63545353. The reversal of 63545346 is 64354536.

It is a self number, because there is not a number n which added to its sum of digits gives 63545346.

It is not an unprimeable number, because it can be changed into a prime (63545341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25140 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (5822466).

Almost surely, 2^63545346 is an apocalyptic number.

63545346 is an abundant number, since it is smaller than the sum of its proper divisors (76193838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63545346 is a wasteful number, since it uses less digits than its factorization.

63545346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52766 (or 52763 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 63545346 is about 7971.5334785724. The cubic root of 63545346 is about 399.0505523225.

The spelling of 63545346 in words is "sixty-three million, five hundred forty-five thousand, three hundred forty-six".