501464055431252 has 12 divisors (see below), whose sum is σ = 907822858970580. Its totient is φ = 242086095725376.

The previous prime is 501464055431203. The next prime is 501464055431363. The reversal of 501464055431252 is 252134550464105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130024623231556 + 371439432199696 = 11402834^2 + 19272764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 501464055431197 and 501464055431206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161482997433 + ... + 2161482997664.

It is an arithmetic number, because the mean of its divisors is an integer number (75651904914215).

Almost surely, 2^{501464055431252} is an apocalyptic number.

It is an amenable number.

501464055431252 is a deficient number, since it is larger than the sum of its proper divisors (406358803539328).

501464055431252 is a wasteful number, since it uses less digits than its factorization.

501464055431252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322965995130 (or 4322965995128 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 47.

The spelling of 501464055431252 in words is "five hundred one trillion, four hundred sixty-four billion, fifty-five million, four hundred thirty-one thousand, two hundred fifty-two".