460446601889 has 4 divisors (see below), whose sum is σ = 467994906900. Its totient is φ = 452898296880.

The previous prime is 460446601877. The next prime is 460446601907. The reversal of 460446601889 is 988106644064.

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 92230653025 + 368215948864 = 303695^2 + 606808^2 .

It is a cyclic number.

It is not a de Polignac number, because 460446601889 - 2¹⁶ = 460446536353 is a prime.

It is a super-2 number, since 2×460446601889² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (460446601789) 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 3 ways as a sum of consecutive naturals, for example, 3774152414 + ... + 3774152535.

It is an arithmetic number, because the mean of its divisors is an integer number (116998726725).

Almost surely, 2^460446601889 is an apocalyptic number.

It is an amenable number.

460446601889 is a deficient number, since it is larger than the sum of its proper divisors (7548305011).

460446601889 is an equidigital number, since it uses as much as digits as its factorization.

460446601889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548305010.

The product of its (nonzero) digits is 7962624, while the sum is 56.

The spelling of 460446601889 in words is "four hundred sixty billion, four hundred forty-six million, six hundred one thousand, eight hundred eighty-nine".