2845655088 has 80 divisors (see below), whose sum is σ = 7481949696. Its totient is φ = 931772160.

The previous prime is 2845655081. The next prime is 2845655093. The reversal of 2845655088 is 8805565482.

It is a self number, because there is not a number n which added to its sum of digits gives 2845655088.

It is not an unprimeable number, because it can be changed into a prime (2845655081) 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, 1385070 + ... + 1387122.

Almost surely, 2^2845655088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2845655088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3740974848).

2845655088 is an abundant number, since it is smaller than the sum of its proper divisors (4636294608).

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

2845655088 is a wasteful number, since it uses less digits than its factorization.

2845655088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 51.

The square root of 2845655088 is about 53344.6819092588. The cubic root of 2845655088 is about 1417.0790794736.

The spelling of 2845655088 in words is "two billion, eight hundred forty-five million, six hundred fifty-five thousand, eighty-eight".