874387450529 has 2 divisors, whose sum is σ = 874387450530. Its totient is φ = 874387450528.

The previous prime is 874387450507. The next prime is 874387450537. The reversal of 874387450529 is 925054783478.

874387450529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 862572847504 + 11814603025 = 928748^2 + 108695^2 .

It is a cyclic number.

It is not a de Polignac number, because 874387450529 - 2¹² = 874387446433 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (874387456529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437193725264 + 437193725265.

It is an arithmetic number, because the mean of its divisors is an integer number (437193725265).

Almost surely, 2^874387450529 is an apocalyptic number.

It is an amenable number.

874387450529 is a deficient number, since it is larger than the sum of its proper divisors (1).

874387450529 is an equidigital number, since it uses as much as digits as its factorization.

874387450529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67737600, while the sum is 62.

The spelling of 874387450529 in words is "eight hundred seventy-four billion, three hundred eighty-seven million, four hundred fifty thousand, five hundred twenty-nine".