756828452 has 12 divisors (see below), whose sum is σ = 1328710656. Its totient is φ = 377196840.

The previous prime is 756828437. The next prime is 756828467. The reversal of 756828452 is 254828657.

It is an interprime number because it is at equal distance from previous prime (756828437) and next prime (756828467).

It is a junction number, because it is equal to n+sod(n) for n = 756828397 and 756828406.

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, 302948 + ... + 305435.

It is an arithmetic number, because the mean of its divisors is an integer number (110725888).

Almost surely, 2^756828452 is an apocalyptic number.

It is an amenable number.

756828452 is a deficient number, since it is larger than the sum of its proper divisors (571882204).

756828452 is a wasteful number, since it uses less digits than its factorization.

756828452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608698 (or 608696 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 756828452 is about 27510.5152986999. The cubic root of 756828452 is about 911.3093304312.

The spelling of 756828452 in words is "seven hundred fifty-six million, eight hundred twenty-eight thousand, four hundred fifty-two".