485037284591 has 4 divisors (see below), whose sum is σ = 485042749392. Its totient is φ = 485031819792.

The previous prime is 485037284539. The next prime is 485037284597. The reversal of 485037284591 is 195482730584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 485037284591 - 2¹⁰ = 485037283567 is a prime.

It is a super-2 number, since 2×485037284591² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485037284597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2597030 + ... + 2777523.

It is an arithmetic number, because the mean of its divisors is an integer number (121260687348).

Almost surely, 2^485037284591 is an apocalyptic number.

485037284591 is a deficient number, since it is larger than the sum of its proper divisors (5464801).

485037284591 is an equidigital number, since it uses as much as digits as its factorization.

485037284591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464800.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 485037284591 in words is "four hundred eighty-five billion, thirty-seven million, two hundred eighty-four thousand, five hundred ninety-one".