604550420020463 has 24 divisors (see below), whose sum is σ = 725940396324864. Its totient is φ = 501468804673200.

The previous prime is 604550420020453. The next prime is 604550420020471. The reversal of 604550420020463 is 364020024055406.

It is not a de Polignac number, because 604550420020463 - 2⁸ = 604550420020207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 604550420020463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604550420020453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 951923918 + ... + 952558788.

It is an arithmetic number, because the mean of its divisors is an integer number (30247516513536).

Almost surely, 2^{604550420020463} is an apocalyptic number.

604550420020463 is a deficient number, since it is larger than the sum of its proper divisors (121389976304401).

604550420020463 is a wasteful number, since it uses less digits than its factorization.

604550420020463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261803 (or 1261796 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 604550420020463 its reverse (364020024055406), we get a palindrome (968570444075869).

The spelling of 604550420020463 in words is "six hundred four trillion, five hundred fifty billion, four hundred twenty million, twenty thousand, four hundred sixty-three".