501471276664452 has 48 divisors (see below), whose sum is σ = 1171915968995520. Its totient is φ = 166897650382848.

The previous prime is 501471276664451. The next prime is 501471276664469. The reversal of 501471276664452 is 254466672174105.

It is a super-2 number, since 2×501471276664452² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (501471276664451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120211768 + ... + 124313360.

It is an arithmetic number, because the mean of its divisors is an integer number (24414916020740).

Almost surely, 2^{501471276664452} is an apocalyptic number.

It is an amenable number.

501471276664452 is an abundant number, since it is smaller than the sum of its proper divisors (670444692331068).

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

501471276664452 is a wasteful number, since it uses less digits than its factorization.

501471276664452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117412 (or 4117410 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 60.

The spelling of 501471276664452 in words is "five hundred one trillion, four hundred seventy-one billion, two hundred seventy-six million, six hundred sixty-four thousand, four hundred fifty-two".