2945490848 has 24 divisors (see below), whose sum is σ = 5834521728. Its totient is φ = 1463707584.

The previous prime is 2945490829. The next prime is 2945490859. The reversal of 2945490848 is 8480945492.

It is a happy number.

2945490848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2945490848.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277136 + ... + 287567.

It is an arithmetic number, because the mean of its divisors is an integer number (243105072).

Almost surely, 2^2945490848 is an apocalyptic number.

It is an amenable number.

2945490848 is a deficient number, since it is larger than the sum of its proper divisors (2889030880).

2945490848 is a wasteful number, since it uses less digits than its factorization.

2945490848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564876 (or 564868 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The square root of 2945490848 is about 54272.3764727509. The cubic root of 2945490848 is about 1433.4610360110.

The spelling of 2945490848 in words is "two billion, nine hundred forty-five million, four hundred ninety thousand, eight hundred forty-eight".