505045345254332 has 48 divisors (see below), whose sum is σ = 927237480261120. Its totient is φ = 240367058232000.

The previous prime is 505045345254313. The next prime is 505045345254347. The reversal of 505045345254332 is 233452543540505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141135743 + ... + 144669929.

It is an arithmetic number, because the mean of its divisors is an integer number (19317447505440).

Almost surely, 2^{505045345254332} is an apocalyptic number.

It is an amenable number.

505045345254332 is a deficient number, since it is larger than the sum of its proper divisors (422192135006788).

505045345254332 is a wasteful number, since it uses less digits than its factorization.

505045345254332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551642 (or 3551640 counting only the distinct ones).

The product of its (nonzero) digits is 21600000, while the sum is 50.

Adding to 505045345254332 its reverse (233452543540505), we get a palindrome (738497888794837).

The spelling of 505045345254332 in words is "five hundred five trillion, forty-five billion, three hundred forty-five million, two hundred fifty-four thousand, three hundred thirty-two".