472730502522 has 16 divisors (see below), whose sum is σ = 947268776160. Its totient is φ = 157275538992.

The previous prime is 472730502499. The next prime is 472730502551. The reversal of 472730502522 is 225205037274.

472730502522 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75320397 + ... + 75326672.

It is an arithmetic number, because the mean of its divisors is an integer number (59204298510).

Almost surely, 2^472730502522 is an apocalyptic number.

472730502522 is an abundant number, since it is smaller than the sum of its proper divisors (474538273638).

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

472730502522 is a wasteful number, since it uses less digits than its factorization.

472730502522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150647597.

The product of its (nonzero) digits is 235200, while the sum is 39.

Adding to 472730502522 its reverse (225205037274), we get a palindrome (697935539796).

The spelling of 472730502522 in words is "four hundred seventy-two billion, seven hundred thirty million, five hundred two thousand, five hundred twenty-two".