2148802313 has 8 divisors (see below), whose sum is σ = 2465113728. Its totient is φ = 1834825824.

The previous prime is 2148802289. The next prime is 2148802319. The reversal of 2148802313 is 3132088412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2148802313 - 2¹⁴ = 2148785929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2148802313.

It is not an unprimeable number, because it can be changed into a prime (2148802319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581756 + ... + 585437.

It is an arithmetic number, because the mean of its divisors is an integer number (308139216).

Almost surely, 2^2148802313 is an apocalyptic number.

It is an amenable number.

2148802313 is a deficient number, since it is larger than the sum of its proper divisors (316311415).

2148802313 is a wasteful number, since it uses less digits than its factorization.

2148802313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167463.

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

The square root of 2148802313 is about 46355.1756872952. The cubic root of 2148802313 is about 1290.4231756693.

The spelling of 2148802313 in words is "two billion, one hundred forty-eight million, eight hundred two thousand, three hundred thirteen".