2845405160 has 32 divisors (see below), whose sum is σ = 6894636840. Its totient is φ = 1050610944.

The previous prime is 2845405139. The next prime is 2845405163. The reversal of 2845405160 is 615045482.

It can be written as a sum of positive squares in 4 ways, for example, as 1948163044 + 897242116 = 44138^2 + 29954^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2845405160.

It is not an unprimeable number, because it can be changed into a prime (2845405163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2735447 + ... + 2736486.

Almost surely, 2^2845405160 is an apocalyptic number.

2845405160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2845405160 is an abundant number, since it is smaller than the sum of its proper divisors (4049231680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2845405160 is a wasteful number, since it uses less digits than its factorization.

2845405160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471957 (or 5471953 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 2845405160 is about 53342.3392812876. The cubic root of 2845405160 is about 1417.0375918843.

The spelling of 2845405160 in words is "two billion, eight hundred forty-five million, four hundred five thousand, one hundred sixty".