5646273412 has 48 divisors (see below), whose sum is σ = 11239900672. Its totient is φ = 2463229440.

The previous prime is 5646273361. The next prime is 5646273439. The reversal of 5646273412 is 2143726465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28588 + ... + 110044.

Almost surely, 2^5646273412 is an apocalyptic number.

5646273412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5646273412 is a deficient number, since it is larger than the sum of its proper divisors (5593627260).

5646273412 is a wasteful number, since it uses less digits than its factorization.

5646273412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81548 (or 81546 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 5646273412 is about 75141.6889083550. The cubic root of 5646273412 is about 1780.6858245991.

Adding to 5646273412 its reverse (2143726465), we get a palindrome (7789999877).

The spelling of 5646273412 in words is "five billion, six hundred forty-six million, two hundred seventy-three thousand, four hundred twelve".