501472733267425 has 24 divisors (see below), whose sum is σ = 648864691001856. Its totient is φ = 383734130672640.

The previous prime is 501472733267339. The next prime is 501472733267437. The reversal of 501472733267425 is 524762337274105.

It is not a de Polignac number, because 501472733267425 - 2¹³ = 501472733259233 is a prime.

It is a super-2 number, since 2×501472733267425² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 501472733267425.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 155335297 + ... + 158530753.

It is an arithmetic number, because the mean of its divisors is an integer number (27036028791744).

Almost surely, 2^{501472733267425} is an apocalyptic number.

It is an amenable number.

501472733267425 is a deficient number, since it is larger than the sum of its proper divisors (147391957734431).

501472733267425 is a wasteful number, since it uses less digits than its factorization.

501472733267425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468417 (or 3468412 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 58.

The spelling of 501472733267425 in words is "five hundred one trillion, four hundred seventy-two billion, seven hundred thirty-three million, two hundred sixty-seven thousand, four hundred twenty-five".