48591484501 has 6 divisors (see below), whose sum is σ = 56524788150. Its totient is φ = 41649843816.

The previous prime is 48591484477. The next prime is 48591484537. The reversal of 48591484501 is 10548419584.

It can be written as a sum of positive squares in only one way, i.e., 48589384900 + 2099601 = 220430^2 + 1449^2 .

It is not a de Polignac number, because 48591484501 - 2¹⁷ = 48591353429 is a prime.

It is a super-2 number, since 2×48591484501² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 991662949 = 48591484501 / (4 + 8 + 5 + 9 + 1 + 4 + 8 + 4 + 5 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48591482501) 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 5 ways as a sum of consecutive naturals, for example, 495831426 + ... + 495831523.

It is an arithmetic number, because the mean of its divisors is an integer number (9420798025).

Almost surely, 2^48591484501 is an apocalyptic number.

It is an amenable number.

48591484501 is a deficient number, since it is larger than the sum of its proper divisors (7933303649).

48591484501 is an equidigital number, since it uses as much as digits as its factorization.

48591484501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991662963 (or 991662956 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 48591484501 in words is "forty-eight billion, five hundred ninety-one million, four hundred eighty-four thousand, five hundred one".