3450086845729 has 2 divisors, whose sum is σ = 3450086845730. Its totient is φ = 3450086845728.

The previous prime is 3450086845633. The next prime is 3450086845837. The reversal of 3450086845729 is 9275486800543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2830631272704 + 619455573025 = 1682448^2 + 787055^2 .

It is a cyclic number.

It is not a de Polignac number, because 3450086845729 - 2¹⁵ = 3450086812961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3450086825729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725043422864 + 1725043422865.

It is an arithmetic number, because the mean of its divisors is an integer number (1725043422865).

Almost surely, 2^{3450086845729} is an apocalyptic number.

It is an amenable number.

3450086845729 is a deficient number, since it is larger than the sum of its proper divisors (1).

3450086845729 is an equidigital number, since it uses as much as digits as its factorization.

3450086845729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58060800, while the sum is 61.

The spelling of 3450086845729 in words is "three trillion, four hundred fifty billion, eighty-six million, eight hundred forty-five thousand, seven hundred twenty-nine".