460520643 has 16 divisors (see below), whose sum is σ = 670646016. Its totient is φ = 278771040.

The previous prime is 460520629. The next prime is 460520663. The reversal of 460520643 is 346025064.

It is not a de Polignac number, because 460520643 - 2⁹ = 460520131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 460520643.

It is not an unprimeable number, because it can be changed into a prime (460520663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21405 + ... + 37137.

It is an arithmetic number, because the mean of its divisors is an integer number (41915376).

Almost surely, 2^460520643 is an apocalyptic number.

460520643 is a deficient number, since it is larger than the sum of its proper divisors (210125373).

460520643 is a wasteful number, since it uses less digits than its factorization.

460520643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16634.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 460520643 is about 21459.7447095719. The cubic root of 460520643 is about 772.2353903576.

The spelling of 460520643 in words is "four hundred sixty million, five hundred twenty thousand, six hundred forty-three".