4536409791 has 8 divisors (see below), whose sum is σ = 6049081984. Its totient is φ = 3024005400.

The previous prime is 4536409789. The next prime is 4536409793. The reversal of 4536409791 is 1979046354.

It is an interprime number because it is at equal distance from previous prime (4536409789) and next prime (4536409793).

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

It is not a de Polignac number, because 4536409791 - 2¹ = 4536409789 is a prime.

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 4536409791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4536409793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23371 + ... + 98076.

It is an arithmetic number, because the mean of its divisors is an integer number (756135248).

Almost surely, 2^4536409791 is an apocalyptic number.

4536409791 is a deficient number, since it is larger than the sum of its proper divisors (1512672193).

4536409791 is a wasteful number, since it uses less digits than its factorization.

4536409791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133901.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 4536409791 is about 67352.8751502117. The cubic root of 4536409791 is about 1655.4043536352.

The spelling of 4536409791 in words is "four billion, five hundred thirty-six million, four hundred nine thousand, seven hundred ninety-one".