74524330487 has 2 divisors, whose sum is σ = 74524330488. Its totient is φ = 74524330486.

The previous prime is 74524330459. The next prime is 74524330501. The reversal of 74524330487 is 78403342547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74524330487 - 2¹⁸ = 74524068343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74524330427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37262165243 + 37262165244.

It is an arithmetic number, because the mean of its divisors is an integer number (37262165244).

Almost surely, 2^74524330487 is an apocalyptic number.

74524330487 is a deficient number, since it is larger than the sum of its proper divisors (1).

74524330487 is an equidigital number, since it uses as much as digits as its factorization.

74524330487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 74524330487 in words is "seventy-four billion, five hundred twenty-four million, three hundred thirty thousand, four hundred eighty-seven".