4591387246056 has 64 divisors (see below), whose sum is σ = 12362806283520. Its totient is φ = 1412576928000.

The previous prime is 4591387246037. The next prime is 4591387246057. The reversal of 4591387246056 is 6506427831954.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4591387246057) 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 15 ways as a sum of consecutive naturals, for example, 1995681 + ... + 3628431.

It is an arithmetic number, because the mean of its divisors is an integer number (193168848180).

It is a 1-persistent number, because it is pandigital, but 2⋅4591387246056 = 9182774492112 is not.

Almost surely, 2^{4591387246056} is an apocalyptic number.

It is an amenable number.

4591387246056 is an abundant number, since it is smaller than the sum of its proper divisors (7771419037464).

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

4591387246056 is a wasteful number, since it uses less digits than its factorization.

4591387246056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641786 (or 1641782 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 60.

The spelling of 4591387246056 in words is "four trillion, five hundred ninety-one billion, three hundred eighty-seven million, two hundred forty-six thousand, fifty-six".