4591793540 has 12 divisors (see below), whose sum is σ = 9642766476. Its totient is φ = 1836717408.

The previous prime is 4591793537. The next prime is 4591793597. The reversal of 4591793540 is 453971954.

It can be written as a sum of positive squares in 2 ways, for example, as 891261316 + 3700532224 = 29854^2 + 60832^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114794819 + ... + 114794858.

It is an arithmetic number, because the mean of its divisors is an integer number (803563873).

Almost surely, 2^4591793540 is an apocalyptic number.

It is an amenable number.

4591793540 is an abundant number, since it is smaller than the sum of its proper divisors (5050972936).

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

4591793540 is a wasteful number, since it uses less digits than its factorization.

4591793540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229589686 (or 229589684 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 4591793540 is about 67762.7739987082. The cubic root of 4591793540 is about 1662.1139106830.

The spelling of 4591793540 in words is "four billion, five hundred ninety-one million, seven hundred ninety-three thousand, five hundred forty".