501245005332 has 12 divisors (see below), whose sum is σ = 1169571679136. Its totient is φ = 167081668440.

The previous prime is 501245005307. The next prime is 501245005333. The reversal of 501245005332 is 233500542105.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 501245005332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501245005333) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20885208544 + ... + 20885208567.

Almost surely, 2^501245005332 is an apocalyptic number.

It is an amenable number.

501245005332 is an abundant number, since it is smaller than the sum of its proper divisors (668326673804).

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

501245005332 is a wasteful number, since it uses less digits than its factorization.

501245005332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41770417118 (or 41770417116 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 501245005332 its reverse (233500542105), we get a palindrome (734745547437).

The spelling of 501245005332 in words is "five hundred one billion, two hundred forty-five million, five thousand, three hundred thirty-two".