2160147745 has 16 divisors (see below), whose sum is σ = 3003073920. Its totient is φ = 1460951424.

The previous prime is 2160147739. The next prime is 2160147751. The reversal of 2160147745 is 5477410612.

It is an interprime number because it is at equal distance from previous prime (2160147739) and next prime (2160147751).

It is a cyclic number.

It is not a de Polignac number, because 2160147745 - 2²⁷ = 2025930017 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420175 + ... + 425284.

It is an arithmetic number, because the mean of its divisors is an integer number (187692120).

Almost surely, 2^2160147745 is an apocalyptic number.

It is an amenable number.

2160147745 is a deficient number, since it is larger than the sum of its proper divisors (842926175).

2160147745 is an equidigital number, since it uses as much as digits as its factorization.

2160147745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845544.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 2160147745 is about 46477.3896104332. The cubic root of 2160147745 is about 1292.6902862132.

The spelling of 2160147745 in words is "two billion, one hundred sixty million, one hundred forty-seven thousand, seven hundred forty-five".