2845981748 has 12 divisors (see below), whose sum is σ = 5006545152. Its totient is φ = 1415540280.

The previous prime is 2845981739. The next prime is 2845981759. The reversal of 2845981748 is 8471895482.

It is a super-2 number, since 2×2845981748² = 16199224219898271008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2845981693 and 2845981702.

It is a congruent number.

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, 1861790 + ... + 1863317.

It is an arithmetic number, because the mean of its divisors is an integer number (417212096).

Almost surely, 2^2845981748 is an apocalyptic number.

It is an amenable number.

2845981748 is a deficient number, since it is larger than the sum of its proper divisors (2160563404).

2845981748 is a wasteful number, since it uses less digits than its factorization.

2845981748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725302 (or 3725300 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 56.

The square root of 2845981748 is about 53347.7436073917. The cubic root of 2845981748 is about 1417.1333007720.

The spelling of 2845981748 in words is "two billion, eight hundred forty-five million, nine hundred eighty-one thousand, seven hundred forty-eight".