63325645 has 8 divisors (see below), whose sum is σ = 76034304. Its totient is φ = 50631504.

The previous prime is 63325631. The next prime is 63325709. The reversal of 63325645 is 54652336.

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

It is a cyclic number.

It is not a de Polignac number, because 63325645 - 2⁹ = 63325133 is a prime.

It is a super-3 number, since 3×63325645³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63325645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12472 + ... + 16798.

It is an arithmetic number, because the mean of its divisors is an integer number (9504288).

Almost surely, 2^63325645 is an apocalyptic number.

It is an amenable number.

63325645 is a deficient number, since it is larger than the sum of its proper divisors (12708659).

63325645 is a wasteful number, since it uses less digits than its factorization.

63325645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259.

The product of its digits is 64800, while the sum is 34.

The square root of 63325645 is about 7957.7411996119. The cubic root of 63325645 is about 398.5901302567.

The spelling of 63325645 in words is "sixty-three million, three hundred twenty-five thousand, six hundred forty-five".