459555156 has 72 divisors (see below), whose sum is σ = 1195163424. Its totient is φ = 148824000.

The previous prime is 459555127. The next prime is 459555167. The reversal of 459555156 is 651555954.

459555156 is a `hidden beast` number, since 4 + 5 + 95 + 551 + 5 + 6 = 666.

It is a super-2 number, since 2×459555156² = 422381882812368672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203031 + ... + 205281.

It is an arithmetic number, because the mean of its divisors is an integer number (16599492).

Almost surely, 2^459555156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 459555156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597581712).

459555156 is an abundant number, since it is smaller than the sum of its proper divisors (735608268).

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

459555156 is a wasteful number, since it uses less digits than its factorization.

459555156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421 (or 2416 counting only the distinct ones).

The product of its digits is 675000, while the sum is 45.

The square root of 459555156 is about 21437.2376018926. The cubic root of 459555156 is about 771.6953458878.

The spelling of 459555156 in words is "four hundred fifty-nine million, five hundred fifty-five thousand, one hundred fifty-six".