460624661905 has 4 divisors (see below), whose sum is σ = 552749594292. Its totient is φ = 368499729520.

The previous prime is 460624661897. The next prime is 460624661909. The reversal of 460624661905 is 509166426064.

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 289152477441 + 171472184464 = 537729^2 + 414092^2 .

It is not a de Polignac number, because 460624661905 - 2³ = 460624661897 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (460624661909) 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, 46062466186 + ... + 46062466195.

It is an arithmetic number, because the mean of its divisors is an integer number (138187398573).

Almost surely, 2^460624661905 is an apocalyptic number.

It is an amenable number.

460624661905 is a deficient number, since it is larger than the sum of its proper divisors (92124932387).

460624661905 is an equidigital number, since it uses as much as digits as its factorization.

460624661905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92124932386.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 460624661905 in words is "four hundred sixty billion, six hundred twenty-four million, six hundred sixty-one thousand, nine hundred five".