460287316381 has 4 divisors (see below), whose sum is σ = 487363040892. Its totient is φ = 433211591872.

The previous prime is 460287316361. The next prime is 460287316409. The reversal of 460287316381 is 183613782064.

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

It can be written as a sum of positive squares in 2 ways, for example, as 389302371481 + 70984944900 = 623941^2 + 266430^2 .

It is a de Polignac number, because none of the positive numbers 2^k-460287316381 is a prime.

It is a super-2 number, since 2×460287316381² (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 (460287316301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13537862230 + ... + 13537862263.

It is an arithmetic number, because the mean of its divisors is an integer number (121840760223).

Almost surely, 2^460287316381 is an apocalyptic number.

It is an amenable number.

460287316381 is a deficient number, since it is larger than the sum of its proper divisors (27075724511).

460287316381 is a wasteful number, since it uses less digits than its factorization.

460287316381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27075724510.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 460287316381 in words is "four hundred sixty billion, two hundred eighty-seven million, three hundred sixteen thousand, three hundred eighty-one".