2081213348 has 12 divisors (see below), whose sum is σ = 3643245900. Its totient is φ = 1040285952.

The previous prime is 2081213263. The next prime is 2081213353. The reversal of 2081213348 is 8433121802.

It can be written as a sum of positive squares in 2 ways, for example, as 1981852324 + 99361024 = 44518^2 + 9968^2 .

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, 65273 + ... + 91776.

It is an arithmetic number, because the mean of its divisors is an integer number (303603825).

Almost surely, 2^2081213348 is an apocalyptic number.

It is an amenable number.

2081213348 is a deficient number, since it is larger than the sum of its proper divisors (1562032552).

2081213348 is a wasteful number, since it uses less digits than its factorization.

2081213348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160366 (or 160364 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2081213348 is about 45620.3172720226. The cubic root of 2081213348 is about 1276.7490230245.

The spelling of 2081213348 in words is "two billion, eighty-one million, two hundred thirteen thousand, three hundred forty-eight".