9028528493 has 8 divisors (see below), whose sum is σ = 9051847200. Its totient is φ = 9005232688.

The previous prime is 9028528463. The next prime is 9028528511. The reversal of 9028528493 is 3948258209.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9028528493 - 2³⁰ = 7954786669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9028528463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002830 + ... + 1011792.

It is an arithmetic number, because the mean of its divisors is an integer number (1131480900).

Almost surely, 2^9028528493 is an apocalyptic number.

It is an amenable number.

9028528493 is a deficient number, since it is larger than the sum of its proper divisors (23318707).

9028528493 is a wasteful number, since it uses less digits than its factorization.

9028528493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11451.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 9028528493 is about 95018.5692009725. The cubic root of 9028528493 is about 2082.2793440123.

The spelling of 9028528493 in words is "nine billion, twenty-eight million, five hundred twenty-eight thousand, four hundred ninety-three".