5630450638 has 8 divisors (see below), whose sum is σ = 8524607832. Its totient is φ = 2788914696.

The previous prime is 5630450603. The next prime is 5630450687. The reversal of 5630450638 is 8360540365.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5630450638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13155045 + ... + 13155472.

It is an arithmetic number, because the mean of its divisors is an integer number (1065575979).

Almost surely, 2^5630450638 is an apocalyptic number.

5630450638 is a deficient number, since it is larger than the sum of its proper divisors (2894157194).

5630450638 is a wasteful number, since it uses less digits than its factorization.

5630450638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26310626.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 5630450638 is about 75036.3287881277. The cubic root of 5630450638 is about 1779.0209064391.

The spelling of 5630450638 in words is "five billion, six hundred thirty million, four hundred fifty thousand, six hundred thirty-eight".