459552845 has 6 divisors (see below), whose sum is σ = 551520942. Its totient is φ = 367603928.

The previous prime is 459552827. The next prime is 459552869. The reversal of 459552845 is 548255954.

It can be written as a sum of positive squares in only one way, i.e., 367642276 + 91910569 = 19174^2 + 9587^2 .

It is not a de Polignac number, because 459552845 - 2⁶ = 459552781 is a prime.

It is a super-2 number, since 2×459552845² = 422377634695188050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 459552845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43142 + ... + 52728.

It is an arithmetic number, because the mean of its divisors is an integer number (91920157).

Almost surely, 2^459552845 is an apocalyptic number.

It is an amenable number.

459552845 is a deficient number, since it is larger than the sum of its proper divisors (91968097).

459552845 is an frugal number, since it uses more digits than its factorization.

459552845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19179 (or 9592 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 47.

The square root of 459552845 is about 21437.1837002905. The cubic root of 459552845 is about 771.6940523246.

The spelling of 459552845 in words is "four hundred fifty-nine million, five hundred fifty-two thousand, eight hundred forty-five".