3453782312 has 16 divisors (see below), whose sum is σ = 6598028340. Its totient is φ = 1694308096.

The previous prime is 3453782309. The next prime is 3453782333. The reversal of 3453782312 is 2132873543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3236927236 + 216855076 = 56894^2 + 14726^2 .

It is a super-2 number, since 2×3453782312² = 23857224517368130688, which contains 22 as substring.

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, 4072433 + ... + 4073280.

Almost surely, 2^3453782312 is an apocalyptic number.

It is an amenable number.

3453782312 is a deficient number, since it is larger than the sum of its proper divisors (3144246028).

3453782312 is a wasteful number, since it uses less digits than its factorization.

3453782312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8145772 (or 8145768 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 3453782312 is about 58768.8889804801. Note that the first 3 decimals coincide. The cubic root of 3453782312 is about 1511.5817981077.

The spelling of 3453782312 in words is "three billion, four hundred fifty-three million, seven hundred eighty-two thousand, three hundred twelve".