1745000505065 has 8 divisors (see below), whose sum is σ = 2094334668360. Its totient is φ = 1395777695872.

The previous prime is 1745000505029. The next prime is 1745000505151. The reversal of 1745000505065 is 5605050005471.

It can be written as a sum of positive squares in 4 ways, for example, as 127471849024 + 1617528656041 = 357032^2 + 1271821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1745000505065 - 2⁸ = 1745000504809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27804044 + ... + 27866733.

It is an arithmetic number, because the mean of its divisors is an integer number (261791833545).

Almost surely, 2^{1745000505065} is an apocalyptic number.

It is an amenable number.

1745000505065 is a deficient number, since it is larger than the sum of its proper divisors (349334163295).

1745000505065 is an equidigital number, since it uses as much as digits as its factorization.

1745000505065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55677051.

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 1745000505065 in words is "one trillion, seven hundred forty-five billion, five hundred five thousand, sixty-five".