3163707445 has 4 divisors (see below), whose sum is σ = 3796448940. Its totient is φ = 2530965952.

The previous prime is 3163707433. The next prime is 3163707487. The reversal of 3163707445 is 5447073613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1604563249 + 1559144196 = 40057^2 + 39486^2 .

It is a cyclic number.

It is not a de Polignac number, because 3163707445 - 2²¹ = 3161610293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3163707398 and 3163707407.

It is a congruent number.

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, 316370740 + ... + 316370749.

It is an arithmetic number, because the mean of its divisors is an integer number (949112235).

Almost surely, 2^3163707445 is an apocalyptic number.

It is an amenable number.

3163707445 is a deficient number, since it is larger than the sum of its proper divisors (632741495).

3163707445 is an equidigital number, since it uses as much as digits as its factorization.

3163707445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632741494.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 3163707445 is about 56246.8438670118. The cubic root of 3163707445 is about 1468.0204500674.

The spelling of 3163707445 in words is "three billion, one hundred sixty-three million, seven hundred seven thousand, four hundred forty-five".