505405463622 has 16 divisors (see below), whose sum is σ = 1010941397040. Its totient is φ = 168446742912.

The previous prime is 505405463587. The next prime is 505405463681. The reversal of 505405463622 is 226364504505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5385847 + ... + 5478882.

It is an arithmetic number, because the mean of its divisors is an integer number (63183837315).

Almost surely, 2^505405463622 is an apocalyptic number.

505405463622 is an abundant number, since it is smaller than the sum of its proper divisors (505535933418).

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

505405463622 is a wasteful number, since it uses less digits than its factorization.

505405463622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872487.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 505405463622 in words is "five hundred five billion, four hundred five million, four hundred sixty-three thousand, six hundred twenty-two".