459580725 has 18 divisors (see below), whose sum is σ = 823160546. Its totient is φ = 245109600.

The previous prime is 459580691. The next prime is 459580739. The reversal of 459580725 is 527085954.

459580725 is a `hidden beast` number, since 45 + 9 + 580 + 7 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1535121 + 458045604 = 1239^2 + 21402^2 .

It is not a de Polignac number, because 459580725 - 2⁸ = 459580469 is a prime.

It is a super-2 number, since 2×459580725² = 422428885583051250, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1021066 + ... + 1021515.

Almost surely, 2^459580725 is an apocalyptic number.

459580725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

459580725 is a deficient number, since it is larger than the sum of its proper divisors (363579821).

459580725 is a wasteful number, since it uses less digits than its factorization.

459580725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042597 (or 2042589 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 459580725 is about 21437.8339624133. The cubic root of 459580725 is about 771.7096576355.

The spelling of 459580725 in words is "four hundred fifty-nine million, five hundred eighty thousand, seven hundred twenty-five".