63624045 has 8 divisors (see below), whose sum is σ = 101798496. Its totient is φ = 33932816.

The previous prime is 63623981. The next prime is 63624073. The reversal of 63624045 is 54042636.

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 63624045 - 2⁶ = 63623981 is a prime.

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, 2120787 + ... + 2120816.

It is an arithmetic number, because the mean of its divisors is an integer number (12724812).

Almost surely, 2^63624045 is an apocalyptic number.

It is an amenable number.

63624045 is a deficient number, since it is larger than the sum of its proper divisors (38174451).

63624045 is a wasteful number, since it uses less digits than its factorization.

63624045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241611.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 63624045 is about 7976.4682034093. The cubic root of 63624045 is about 399.2152217313.

The spelling of 63624045 in words is "sixty-three million, six hundred twenty-four thousand, forty-five".