6452563828 has 12 divisors (see below), whose sum is σ = 11300556960. Its totient is φ = 3223833272.

The previous prime is 6452563801. The next prime is 6452563867. The reversal of 6452563828 is 8283652546.

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, 606226 + ... + 616777.

It is an arithmetic number, because the mean of its divisors is an integer number (941713080).

Almost surely, 2^6452563828 is an apocalyptic number.

It is an amenable number.

6452563828 is a deficient number, since it is larger than the sum of its proper divisors (4847993132).

6452563828 is a wasteful number, since it uses less digits than its factorization.

6452563828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224326 (or 1224324 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 49.

The square root of 6452563828 is about 80327.8521311257. The cubic root of 6452563828 is about 1861.7045910537.

The spelling of 6452563828 in words is "six billion, four hundred fifty-two million, five hundred sixty-three thousand, eight hundred twenty-eight".