464949082831 has 4 divisors (see below), whose sum is σ = 465754887712. Its totient is φ = 464143277952.

The previous prime is 464949082777. The next prime is 464949082837. The reversal of 464949082831 is 138280949464.

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 464949082831 - 2¹⁵ = 464949050063 is a prime.

It is a super-2 number, since 2×464949082831² (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 (464949082837) 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, 402901575 + ... + 402902728.

It is an arithmetic number, because the mean of its divisors is an integer number (116438721928).

Almost surely, 2^464949082831 is an apocalyptic number.

464949082831 is a deficient number, since it is larger than the sum of its proper divisors (805804881).

464949082831 is an equidigital number, since it uses as much as digits as its factorization.

464949082831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805804880.

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 464949082831 in words is "four hundred sixty-four billion, nine hundred forty-nine million, eighty-two thousand, eight hundred thirty-one".