459550459430 has 16 divisors (see below), whose sum is σ = 832459561200. Its totient is φ = 182649353952.

The previous prime is 459550459421. The next prime is 459550459447. The reversal of 459550459430 is 34954055954.

It is a happy number.

It is a super-2 number, since 2×459550459430² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146352080 + ... + 146355219.

It is an arithmetic number, because the mean of its divisors is an integer number (52028722575).

Almost surely, 2^459550459430 is an apocalyptic number.

459550459430 is a deficient number, since it is larger than the sum of its proper divisors (372909101770).

459550459430 is a wasteful number, since it uses less digits than its factorization.

459550459430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292707463.

The product of its (nonzero) digits is 9720000, while the sum is 53.

The spelling of 459550459430 in words is "four hundred fifty-nine billion, five hundred fifty million, four hundred fifty-nine thousand, four hundred thirty".