459877504550 has 24 divisors (see below), whose sum is σ = 858394701336. Its totient is φ = 183300992640.

The previous prime is 459877504547. The next prime is 459877504571. The reversal of 459877504550 is 55405778954.

It is a super-2 number, since 2×459877504550² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459877504550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16235939 + ... + 16264238.

It is an arithmetic number, because the mean of its divisors is an integer number (35766445889).

Almost surely, 2^459877504550 is an apocalyptic number.

459877504550 is a deficient number, since it is larger than the sum of its proper divisors (398517196786).

459877504550 is a wasteful number, since it uses less digits than its factorization.

459877504550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32500472 (or 32500467 counting only the distinct ones).

The product of its (nonzero) digits is 35280000, while the sum is 59.

The spelling of 459877504550 in words is "four hundred fifty-nine billion, eight hundred seventy-seven million, five hundred four thousand, five hundred fifty".