528738453 has 12 divisors (see below), whose sum is σ = 764356320. Its totient is φ = 352204776.

The previous prime is 528738451. The next prime is 528738481. The reversal of 528738453 is 354837825.

528738453 is a `hidden beast` number, since 528 + 73 + 8 + 4 + 53 = 666.

It is not a de Polignac number, because 528738453 - 2¹ = 528738451 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 528738399 and 528738408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528738451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12001 + ... + 34662.

It is an arithmetic number, because the mean of its divisors is an integer number (63696360).

Almost surely, 2^528738453 is an apocalyptic number.

It is an amenable number.

528738453 is a deficient number, since it is larger than the sum of its proper divisors (235617867).

528738453 is a wasteful number, since it uses less digits than its factorization.

528738453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47928 (or 47925 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 528738453 is about 22994.3134926877. The cubic root of 528738453 is about 808.6246298374.

The spelling of 528738453 in words is "five hundred twenty-eight million, seven hundred thirty-eight thousand, four hundred fifty-three".