2148380733 has 8 divisors (see below), whose sum is σ = 2880511200. Its totient is φ = 1424252048.

The previous prime is 2148380713. The next prime is 2148380783. The reversal of 2148380733 is 3370838412.

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 2148380733 - 2⁸ = 2148380477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2148380691 and 2148380700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148380713) 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, 1999818 + ... + 2000891.

It is an arithmetic number, because the mean of its divisors is an integer number (360063900).

Almost surely, 2^2148380733 is an apocalyptic number.

It is an amenable number.

2148380733 is a deficient number, since it is larger than the sum of its proper divisors (732130467).

2148380733 is a wasteful number, since it uses less digits than its factorization.

2148380733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000891.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2148380733 is about 46350.6281834454. The cubic root of 2148380733 is about 1290.3387794795.

The spelling of 2148380733 in words is "two billion, one hundred forty-eight million, three hundred eighty thousand, seven hundred thirty-three".