1745001705427 has 2 divisors, whose sum is σ = 1745001705428. Its totient is φ = 1745001705426.

The previous prime is 1745001705413. The next prime is 1745001705451. The reversal of 1745001705427 is 7245071005471.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1745001705427 - 2²³ = 1744993316819 is a prime.

It is a super-3 number, since 3×1745001705427³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1745001702427) 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, 872500852713 + 872500852714.

It is an arithmetic number, because the mean of its divisors is an integer number (872500852714).

Almost surely, 2^{1745001705427} is an apocalyptic number.

1745001705427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1745001705427 is an equidigital number, since it uses as much as digits as its factorization.

1745001705427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274400, while the sum is 43.

The spelling of 1745001705427 in words is "one trillion, seven hundred forty-five billion, one million, seven hundred five thousand, four hundred twenty-seven".