1745745715746 has 48 divisors (see below), whose sum is σ = 3810404677248. Its totient is φ = 577615147200.

The previous prime is 1745745715673. The next prime is 1745745715751. The reversal of 1745745715746 is 6475175475471.

1745745715746 is a `hidden beast` number, since 1 + 7 + 4 + 5 + 7 + 4 + 57 + 1 + 574 + 6 = 666.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 34673931 + ... + 34724241.

It is an arithmetic number, because the mean of its divisors is an integer number (79383430776).

Almost surely, 2^{1745745715746} is an apocalyptic number.

1745745715746 is an abundant number, since it is smaller than the sum of its proper divisors (2064658961502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1745745715746 is a wasteful number, since it uses less digits than its factorization.

1745745715746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64527 (or 64524 counting only the distinct ones).

The product of its digits is 115248000, while the sum is 63.

The spelling of 1745745715746 in words is "one trillion, seven hundred forty-five billion, seven hundred forty-five million, seven hundred fifteen thousand, seven hundred forty-six".