2148345332 has 12 divisors (see below), whose sum is σ = 4296690720. Its totient is φ = 920719416.

The previous prime is 2148345307. The next prime is 2148345343. The reversal of 2148345332 is 2335438412.

2148345332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2148345292 and 2148345301.

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, 38363282 + ... + 38363337.

It is an arithmetic number, because the mean of its divisors is an integer number (358057560).

Almost surely, 2^2148345332 is an apocalyptic number.

It is an amenable number.

2148345332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2148345332 is a wasteful number, since it uses less digits than its factorization.

2148345332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76726630 (or 76726628 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 2148345332 is about 46350.2462992377. The cubic root of 2148345332 is about 1290.3316920433.

The spelling of 2148345332 in words is "two billion, one hundred forty-eight million, three hundred forty-five thousand, three hundred thirty-two".