504251005487 has 2 divisors, whose sum is σ = 504251005488. Its totient is φ = 504251005486.

The previous prime is 504251005483. The next prime is 504251005507. The reversal of 504251005487 is 784500152405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504251005487 - 2² = 504251005483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504251005481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252125502743 + 252125502744.

It is an arithmetic number, because the mean of its divisors is an integer number (252125502744).

Almost surely, 2^504251005487 is an apocalyptic number.

504251005487 is a deficient number, since it is larger than the sum of its proper divisors (1).

504251005487 is an equidigital number, since it uses as much as digits as its factorization.

504251005487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224000, while the sum is 41.

The spelling of 504251005487 in words is "five hundred four billion, two hundred fifty-one million, five thousand, four hundred eighty-seven".