2046256717 has 4 divisors (see below), whose sum is σ = 2049891840. Its totient is φ = 2042621596.

The previous prime is 2046256691. The next prime is 2046256753. The reversal of 2046256717 is 7176526402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2046256717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2046256717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046256777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816717 + ... + 1817842.

It is an arithmetic number, because the mean of its divisors is an integer number (512472960).

Almost surely, 2^2046256717 is an apocalyptic number.

It is an amenable number.

2046256717 is a deficient number, since it is larger than the sum of its proper divisors (3635123).

2046256717 is an equidigital number, since it uses as much as digits as its factorization.

2046256717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635122.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2046256717 is about 45235.5691574672. The cubic root of 2046256717 is about 1269.5604151653.

The spelling of 2046256717 in words is "two billion, forty-six million, two hundred fifty-six thousand, seven hundred seventeen".