459999999954 has 192 divisors, whose sum is σ = 1166634233856. Its totient is φ = 129587040000.

The previous prime is 459999999917. The next prime is 459999999961.

459999999954 is a `hidden beast` number, since 4 + 599 + 9 + 9 + 9 + 9 + 9 + 9 + 5 + 4 = 666.

459999999954 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50594949 + ... + 50604039.

It is an arithmetic number, because the mean of its divisors is an integer number (6076219968).

Almost surely, 2^459999999954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 459999999954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583317116928).

459999999954 is an abundant number, since it is smaller than the sum of its proper divisors (706634233902).

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

459999999954 is a wasteful number, since it uses less digits than its factorization.

459999999954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9445 (or 9442 counting only the distinct ones).

The product of its digits is 17218688400, while the sum is 90.

It can be divided in two parts, 45 and 9999999954, that added together give a palindrome (9999999999).

The spelling of 459999999954 in words is "four hundred fifty-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred fifty-four".