1742162845 has 8 divisors (see below), whose sum is σ = 2139214176. Its totient is φ = 1361317776.

The previous prime is 1742162833. The next prime is 1742162869. The reversal of 1742162845 is 5482612471.

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 1742162845 - 2⁷ = 1742162717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1742162798 and 1742162807.

It is a congruent number.

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, 4051327 + ... + 4051756.

It is an arithmetic number, because the mean of its divisors is an integer number (267401772).

Almost surely, 2^1742162845 is an apocalyptic number.

It is an amenable number.

1742162845 is a deficient number, since it is larger than the sum of its proper divisors (397051331).

1742162845 is an equidigital number, since it uses as much as digits as its factorization.

1742162845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103131.

The product of its digits is 107520, while the sum is 40.

The square root of 1742162845 is about 41739.2242980149. The cubic root of 1742162845 is about 1203.2695201174.

The spelling of 1742162845 in words is "one billion, seven hundred forty-two million, one hundred sixty-two thousand, eight hundred forty-five".