459550456 has 8 divisors (see below), whose sum is σ = 861657120. Its totient is φ = 229775224.

The previous prime is 459550423. The next prime is 459550463. The reversal of 459550456 is 654055954.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×459550456² = 422373243219615872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28721896 + ... + 28721911.

It is an arithmetic number, because the mean of its divisors is an integer number (107707140).

Almost surely, 2^459550456 is an apocalyptic number.

It is an amenable number.

459550456 is a deficient number, since it is larger than the sum of its proper divisors (402106664).

459550456 is a wasteful number, since it uses less digits than its factorization.

459550456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57443813 (or 57443809 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 459550456 is about 21437.1279792793. The cubic root of 459550456 is about 771.6927150969.

The spelling of 459550456 in words is "four hundred fifty-nine million, five hundred fifty thousand, four hundred fifty-six".