459633143225 has 12 divisors (see below), whose sum is σ = 570363909180. Its totient is φ = 367436313600.

The previous prime is 459633143209. The next prime is 459633143267. The reversal of 459633143225 is 522341336954.

It can be written as a sum of positive squares in 6 ways, for example, as 63961950649 + 395671192576 = 252907^2 + 629024^2 .

It is not a de Polignac number, because 459633143225 - 2⁴ = 459633143209 is a prime.

It is a super-2 number, since 2×459633143225² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459633143225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6720320 + ... + 6788369.

It is an arithmetic number, because the mean of its divisors is an integer number (47530325765).

Almost surely, 2^459633143225 is an apocalyptic number.

It is an amenable number.

459633143225 is a deficient number, since it is larger than the sum of its proper divisors (110730765955).

459633143225 is a wasteful number, since it uses less digits than its factorization.

459633143225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13510060 (or 13510055 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 47.

The spelling of 459633143225 in words is "four hundred fifty-nine billion, six hundred thirty-three million, one hundred forty-three thousand, two hundred twenty-five".