4552726328 has 8 divisors (see below), whose sum is σ = 8536361880. Its totient is φ = 2276363160.

The previous prime is 4552726319. The next prime is 4552726369. The reversal of 4552726328 is 8236272554.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284545388 + ... + 284545403.

It is an arithmetic number, because the mean of its divisors is an integer number (1067045235).

Almost surely, 2^4552726328 is an apocalyptic number.

It is an amenable number.

4552726328 is a deficient number, since it is larger than the sum of its proper divisors (3983635552).

4552726328 is a wasteful number, since it uses less digits than its factorization.

4552726328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569090797 (or 569090793 counting only the distinct ones).

The product of its digits is 806400, while the sum is 44.

The square root of 4552726328 is about 67473.8936774809. The cubic root of 4552726328 is about 1657.3866956545.

The spelling of 4552726328 in words is "four billion, five hundred fifty-two million, seven hundred twenty-six thousand, three hundred twenty-eight".