8528467452 has 144 divisors (see below), whose sum is σ = 22375731840. Its totient is φ = 2520695808.

The previous prime is 8528467439. The next prime is 8528467463. The reversal of 8528467452 is 2547648258.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 8528467395 and 8528467404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22864338 + ... + 22864710.

Almost surely, 2^8528467452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8528467452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11187865920).

8528467452 is an abundant number, since it is smaller than the sum of its proper divisors (13847264388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8528467452 is a wasteful number, since it uses less digits than its factorization.

8528467452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 761 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The square root of 8528467452 is about 92349.7019594541. The cubic root of 8528467452 is about 2043.1033322445.

The spelling of 8528467452 in words is "eight billion, five hundred twenty-eight million, four hundred sixty-seven thousand, four hundred fifty-two".