459550494 has 48 divisors (see below), whose sum is σ = 1135369872. Its totient is φ = 133081344.

The previous prime is 459550463. The next prime is 459550523. The reversal of 459550494 is 494055954.

459550494 is a `hidden beast` number, since 4 + 5 + 9 + 550 + 4 + 94 = 666.

It is a super-2 number, since 2×459550494² = 422373313071288072, 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 in 23 ways as a sum of consecutive naturals, for example, 53784 + ... + 61739.

It is an arithmetic number, because the mean of its divisors is an integer number (23653539).

Almost surely, 2^459550494 is an apocalyptic number.

459550494 is an abundant number, since it is smaller than the sum of its proper divisors (675819378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459550494 is a wasteful number, since it uses less digits than its factorization.

459550494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115561 (or 115558 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 459550494 is about 21437.1288655921. The cubic root of 459550494 is about 771.6927363672.

The spelling of 459550494 in words is "four hundred fifty-nine million, five hundred fifty thousand, four hundred ninety-four".