459653551338 has 16 divisors (see below), whose sum is σ = 919314747936. Its totient is φ = 153216576240.

The previous prime is 459653551333. The next prime is 459653551387. The reversal of 459653551338 is 833155356954.

It is a super-2 number, since 2×459653551338² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (459653551333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727045 + ... + 1203287.

It is an arithmetic number, because the mean of its divisors is an integer number (57457171746).

Almost surely, 2^459653551338 is an apocalyptic number.

459653551338 is an abundant number, since it is smaller than the sum of its proper divisors (459661196598).

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

459653551338 is a wasteful number, since it uses less digits than its factorization.

459653551338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637109.

The product of its digits is 29160000, while the sum is 57.

The spelling of 459653551338 in words is "four hundred fifty-nine billion, six hundred fifty-three million, five hundred fifty-one thousand, three hundred thirty-eight".