63425546 has 8 divisors (see below), whose sum is σ = 96062304. Its totient is φ = 31404780.

The previous prime is 63425533. The next prime is 63425567. The reversal of 63425546 is 64552436.

It is a happy number.

63425546 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153740 + ... + 154151.

It is an arithmetic number, because the mean of its divisors is an integer number (12007788).

Almost surely, 2^63425546 is an apocalyptic number.

63425546 is a deficient number, since it is larger than the sum of its proper divisors (32636758).

63425546 is a wasteful number, since it uses less digits than its factorization.

63425546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307996.

The product of its digits is 86400, while the sum is 35.

The square root of 63425546 is about 7964.0156956149. The cubic root of 63425546 is about 398.7996221694.

The spelling of 63425546 in words is "sixty-three million, four hundred twenty-five thousand, five hundred forty-six".