504545505029 has 2 divisors, whose sum is σ = 504545505030. Its totient is φ = 504545505028.

The previous prime is 504545504999. The next prime is 504545505097. The reversal of 504545505029 is 920505545405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488007030625 + 16538474404 = 698575^2 + 128602^2 .

It is a cyclic number.

It is not a de Polignac number, because 504545505029 - 2¹² = 504545500933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504545555029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252272752514 + 252272752515.

It is an arithmetic number, because the mean of its divisors is an integer number (252272752515).

Almost surely, 2^504545505029 is an apocalyptic number.

It is an amenable number.

504545505029 is a deficient number, since it is larger than the sum of its proper divisors (1).

504545505029 is an equidigital number, since it uses as much as digits as its factorization.

504545505029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 504545505029 in words is "five hundred four billion, five hundred forty-five million, five hundred five thousand, twenty-nine".