502150202401 has 2 divisors, whose sum is σ = 502150202402. Its totient is φ = 502150202400.

The previous prime is 502150202381. The next prime is 502150202423. The reversal of 502150202401 is 104202051205.

It is an a-pointer prime, because the next prime (502150202423) can be obtained adding 502150202401 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471227331600 + 30922870801 = 686460^2 + 175849^2 .

It is a cyclic number.

It is not a de Polignac number, because 502150202401 - 2¹³ = 502150194209 is a prime.

It is not a weakly prime, because it can be changed into another prime (502150202461) 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 as a sum of consecutive naturals, namely, 251075101200 + 251075101201.

It is an arithmetic number, because the mean of its divisors is an integer number (251075101201).

Almost surely, 2^502150202401 is an apocalyptic number.

It is an amenable number.

502150202401 is a deficient number, since it is larger than the sum of its proper divisors (1).

502150202401 is an equidigital number, since it uses as much as digits as its factorization.

502150202401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 502150202401 its reverse (104202051205), we get a palindrome (606352253606).

The spelling of 502150202401 in words is "five hundred two billion, one hundred fifty million, two hundred two thousand, four hundred one".