464845548463 has 4 divisors (see below), whose sum is σ = 468505749760. Its totient is φ = 461185347168.

The previous prime is 464845548443. The next prime is 464845548469. The reversal of 464845548463 is 364845548464.

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 464845548463 - 2¹⁷ = 464845417391 is a prime.

It is a super-4 number, since 4×464845548463⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464845548469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1830100458 + ... + 1830100711.

It is an arithmetic number, because the mean of its divisors is an integer number (117126437440).

Almost surely, 2^464845548463 is an apocalyptic number.

464845548463 is a deficient number, since it is larger than the sum of its proper divisors (3660201297).

464845548463 is a wasteful number, since it uses less digits than its factorization.

464845548463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660201296.

The product of its digits is 176947200, while the sum is 61.

Subtracting from 464845548463 its reverse (364845548464), we obtain a palindrome (99999999999).

The spelling of 464845548463 in words is "four hundred sixty-four billion, eight hundred forty-five million, five hundred forty-eight thousand, four hundred sixty-three".