460909845 has 80 divisors (see below), whose sum is σ = 906954048. Its totient is φ = 222082560.

The previous prime is 460909807. The next prime is 460909909. The reversal of 460909845 is 548909064.

It is a happy number.

It is not a de Polignac number, because 460909845 - 2¹² = 460905749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 460909845.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 1367517 + ... + 1367853.

Almost surely, 2^460909845 is an apocalyptic number.

460909845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

460909845 is a deficient number, since it is larger than the sum of its proper divisors (446044203).

460909845 is a wasteful number, since it uses less digits than its factorization.

460909845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 460909845 is about 21468.8109824461. The cubic root of 460909845 is about 772.4528767560.

The spelling of 460909845 in words is "four hundred sixty million, nine hundred nine thousand, eight hundred forty-five".