1745539775242 has 8 divisors (see below), whose sum is σ = 2620584479232. Its totient is φ = 872011615500.

The previous prime is 1745539775209. The next prime is 1745539775269. The reversal of 1745539775242 is 2425779355471.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379133184 + ... + 379137787.

It is an arithmetic number, because the mean of its divisors is an integer number (327573059904).

Almost surely, 2^{1745539775242} is an apocalyptic number.

1745539775242 is a deficient number, since it is larger than the sum of its proper divisors (875044703990).

1745539775242 is a wasteful number, since it uses less digits than its factorization.

1745539775242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758272124.

The product of its digits is 74088000, while the sum is 61.

The spelling of 1745539775242 in words is "one trillion, seven hundred forty-five billion, five hundred thirty-nine million, seven hundred seventy-five thousand, two hundred forty-two".