459145455546 has 16 divisors (see below), whose sum is σ = 918374729184. Its totient is φ = 153034515504.

The previous prime is 459145455533. The next prime is 459145455557. The reversal of 459145455546 is 645554541954.

It is a super-3 number, since 3×459145455546³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3421096 + ... + 3552771.

It is an arithmetic number, because the mean of its divisors is an integer number (57398420574).

Almost surely, 2^459145455546 is an apocalyptic number.

459145455546 is an abundant number, since it is smaller than the sum of its proper divisors (459229273638).

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

459145455546 is a wasteful number, since it uses less digits than its factorization.

459145455546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984845.

The product of its digits is 43200000, while the sum is 57.

The spelling of 459145455546 in words is "four hundred fifty-nine billion, one hundred forty-five million, four hundred fifty-five thousand, five hundred forty-six".