8160045 has 16 divisors (see below), whose sum is σ = 13091712. Its totient is φ = 4340160.

The previous prime is 8160043. The next prime is 8160059. The reversal of 8160045 is 5400618.

It is not a de Polignac number, because 8160045 - 2¹ = 8160043 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8159997 and 8160024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8160041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9504 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (818232).

Almost surely, 2^8160045 is an apocalyptic number.

It is an amenable number.

8160045 is a deficient number, since it is larger than the sum of its proper divisors (4931667).

8160045 is a wasteful number, since it uses less digits than its factorization.

8160045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8160045 is about 2856.5792479818. The cubic root of 8160045 is about 201.3249119932.

The spelling of 8160045 in words is "eight million, one hundred sixty thousand, forty-five".