501484442522 has 24 divisors (see below), whose sum is σ = 913084366176. Its totient is φ = 205577472408.

The previous prime is 501484442521. The next prime is 501484442611. The reversal of 501484442522 is 225244484105.

It is a super-2 number, since 2×501484442522² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 501484442522.

It is not an unprimeable number, because it can be changed into a prime (501484442521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111240968 + ... + 111245475.

It is an arithmetic number, because the mean of its divisors is an integer number (38045181924).

Almost surely, 2^501484442522 is an apocalyptic number.

501484442522 is a deficient number, since it is larger than the sum of its proper divisors (411599923654).

501484442522 is a wasteful number, since it uses less digits than its factorization.

501484442522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222486482 (or 222486475 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 41.

The spelling of 501484442522 in words is "five hundred one billion, four hundred eighty-four million, four hundred forty-two thousand, five hundred twenty-two".