1706879725445 has 16 divisors (see below), whose sum is σ = 2076131527680. Its totient is φ = 1347045021504.

The previous prime is 1706879725429. The next prime is 1706879725483. The reversal of 1706879725445 is 5445279786071.

It is a cyclic number.

It is not a de Polignac number, because 1706879725445 - 2⁴ = 1706879725429 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7712357 + ... + 7930586.

It is an arithmetic number, because the mean of its divisors is an integer number (129758220480).

Almost surely, 2^{1706879725445} is an apocalyptic number.

It is an amenable number.

1706879725445 is a deficient number, since it is larger than the sum of its proper divisors (369251802235).

1706879725445 is a wasteful number, since it uses less digits than its factorization.

1706879725445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15643244.

The product of its (nonzero) digits is 118540800, while the sum is 65.

The spelling of 1706879725445 in words is "one trillion, seven hundred six billion, eight hundred seventy-nine million, seven hundred twenty-five thousand, four hundred forty-five".