4528272536 has 32 divisors (see below), whose sum is σ = 8674593600. Its totient is φ = 2215434240.

The previous prime is 4528272523. The next prime is 4528272547. The reversal of 4528272536 is 6352728254.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70145 + ... + 118223.

It is an arithmetic number, because the mean of its divisors is an integer number (271081050).

Almost surely, 2^4528272536 is an apocalyptic number.

It is an amenable number.

4528272536 is a deficient number, since it is larger than the sum of its proper divisors (4146321064).

4528272536 is a wasteful number, since it uses less digits than its factorization.

4528272536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48339 (or 48335 counting only the distinct ones).

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

The square root of 4528272536 is about 67292.4404075227. The cubic root of 4528272536 is about 1654.4139588601.

The spelling of 4528272536 in words is "four billion, five hundred twenty-eight million, two hundred seventy-two thousand, five hundred thirty-six".