2801616148 has 12 divisors (see below), whose sum is σ = 4906317780. Its totient is φ = 1399811072.

The previous prime is 2801616089. The next prime is 2801616163. The reversal of 2801616148 is 8416161082.

2801616148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 235991044 + 2565625104 = 15362^2 + 50652^2 .

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, 242911 + ... + 254182.

It is an arithmetic number, because the mean of its divisors is an integer number (408859815).

Almost surely, 2^2801616148 is an apocalyptic number.

It is an amenable number.

2801616148 is a deficient number, since it is larger than the sum of its proper divisors (2104701632).

2801616148 is a wasteful number, since it uses less digits than its factorization.

2801616148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498506 (or 498504 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 2801616148 is about 52930.2951814932. The cubic root of 2801616148 is about 1409.7308722971.

The spelling of 2801616148 in words is "two billion, eight hundred one million, six hundred sixteen thousand, one hundred forty-eight".