4538701689 has 8 divisors (see below), whose sum is σ = 6062469120. Its totient is φ = 3020367696.

The previous prime is 4538701669. The next prime is 4538701697. The reversal of 4538701689 is 9861078354.

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

It is not a de Polignac number, because 4538701689 - 2⁷ = 4538701561 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4538701639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356409 + ... + 1359750.

It is an arithmetic number, because the mean of its divisors is an integer number (757808640).

Almost surely, 2^4538701689 is an apocalyptic number.

It is an amenable number.

4538701689 is a deficient number, since it is larger than the sum of its proper divisors (1523767431).

4538701689 is a wasteful number, since it uses less digits than its factorization.

4538701689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716719.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 4538701689 is about 67369.8871084107. The cubic root of 4538701689 is about 1655.6830894153.

The spelling of 4538701689 in words is "four billion, five hundred thirty-eight million, seven hundred one thousand, six hundred eighty-nine".