528745983315 has 24 divisors (see below), whose sum is σ = 929893765584. Its totient is φ = 256361688000.

The previous prime is 528745983313. The next prime is 528745983341. The reversal of 528745983315 is 513389547825.

It is not a de Polignac number, because 528745983315 - 2¹ = 528745983313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (528745983313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145658236 + ... + 145661865.

It is an arithmetic number, because the mean of its divisors is an integer number (38745573566).

Almost surely, 2^528745983315 is an apocalyptic number.

528745983315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

528745983315 is a deficient number, since it is larger than the sum of its proper divisors (401147782269).

528745983315 is a wasteful number, since it uses less digits than its factorization.

528745983315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291320131 (or 291320120 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 60.

The spelling of 528745983315 in words is "five hundred twenty-eight billion, seven hundred forty-five million, nine hundred eighty-three thousand, three hundred fifteen".