460263489 has 16 divisors (see below), whose sum is σ = 703319040. Its totient is φ = 262270800.

The previous prime is 460263481. The next prime is 460263497. The reversal of 460263489 is 984362064.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (460263481) and next prime (460263497).

It is not a de Polignac number, because 460263489 - 2³ = 460263481 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 460263489.

It is not an unprimeable number, because it can be changed into a prime (460263481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22987 + ... + 38064.

It is an arithmetic number, because the mean of its divisors is an integer number (43957440).

Almost surely, 2^460263489 is an apocalyptic number.

It is an amenable number.

460263489 is a deficient number, since it is larger than the sum of its proper divisors (243055551).

460263489 is a wasteful number, since it uses less digits than its factorization.

460263489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61420.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 460263489 is about 21453.7523291381. The cubic root of 460263489 is about 772.0916252539.

The spelling of 460263489 in words is "four hundred sixty million, two hundred sixty-three thousand, four hundred eighty-nine".