63445102 has 12 divisors (see below), whose sum is σ = 110705400. Its totient is φ = 27190716.

The previous prime is 63445097. The next prime is 63445141. The reversal of 63445102 is 20154436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323602 + ... + 323797.

It is an arithmetic number, because the mean of its divisors is an integer number (9225450).

Almost surely, 2^63445102 is an apocalyptic number.

63445102 is a deficient number, since it is larger than the sum of its proper divisors (47260298).

63445102 is a wasteful number, since it uses less digits than its factorization.

63445102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647415 (or 647408 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 63445102 is about 7965.2433735574. The cubic root of 63445102 is about 398.8406052564.

Adding to 63445102 its reverse (20154436), we get a palindrome (83599538).

The spelling of 63445102 in words is "sixty-three million, four hundred forty-five thousand, one hundred two".