502525005481 has 16 divisors (see below), whose sum is σ = 539010210240. Its totient is φ = 467045317440.

The previous prime is 502525005449. The next prime is 502525005487. The reversal of 502525005481 is 184500525205.

It is a cyclic number.

It is not a de Polignac number, because 502525005481 - 2⁵ = 502525005449 is a prime.

It is a super-2 number, since 2×502525005481² (a number of 24 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 502525005481.

It is not an unprimeable number, because it can be changed into a prime (502525005487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12891286 + ... + 12930208.

It is an arithmetic number, because the mean of its divisors is an integer number (33688138140).

Almost surely, 2^502525005481 is an apocalyptic number.

It is an amenable number.

502525005481 is a deficient number, since it is larger than the sum of its proper divisors (36485204759).

502525005481 is a wasteful number, since it uses less digits than its factorization.

502525005481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51816.

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 502525005481 in words is "five hundred two billion, five hundred twenty-five million, five thousand, four hundred eighty-one".