4805572638 has 8 divisors (see below), whose sum is σ = 9611145288. Its totient is φ = 1601857544.

The previous prime is 4805572637. The next prime is 4805572697. The reversal of 4805572638 is 8362755084.

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

4805572638 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4805572633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400464381 + ... + 400464392.

It is an arithmetic number, because the mean of its divisors is an integer number (1201393161).

Almost surely, 2^4805572638 is an apocalyptic number.

4805572638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4805572638 is a wasteful number, since it uses less digits than its factorization.

4805572638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800928778.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 4805572638 is about 69322.2376874838. The cubic root of 4805572638 is about 1687.5178760466.

The spelling of 4805572638 in words is "four billion, eight hundred five million, five hundred seventy-two thousand, six hundred thirty-eight".