2160432445 has 32 divisors (see below), whose sum is σ = 2707689600. Its totient is φ = 1653571584.

The previous prime is 2160432419. The next prime is 2160432451. The reversal of 2160432445 is 5442340612.

It is a cyclic number.

It is not a de Polignac number, because 2160432445 - 2²¹ = 2158335293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2809021 + ... + 2809789.

It is an arithmetic number, because the mean of its divisors is an integer number (84615300).

Almost surely, 2^2160432445 is an apocalyptic number.

It is an amenable number.

2160432445 is a deficient number, since it is larger than the sum of its proper divisors (547257155).

2160432445 is a wasteful number, since it uses less digits than its factorization.

2160432445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2160432445 is about 46480.4522891075. The cubic root of 2160432445 is about 1292.7470744211.

The spelling of 2160432445 in words is "two billion, one hundred sixty million, four hundred thirty-two thousand, four hundred forty-five".