8523250452 has 36 divisors (see below), whose sum is σ = 22287812820. Its totient is φ = 2743114752.

The previous prime is 8523250447. The next prime is 8523250457. The reversal of 8523250452 is 2540523258.

It is a happy number.

8523250452 is a `hidden beast` number, since 85 + 23 + 2 + 504 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (8523250447) and next prime (8523250457).

It can be written as a sum of positive squares in 2 ways, for example, as 2708577936 + 5814672516 = 52044^2 + 76254^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8523250457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4080973 + ... + 4083060.

Almost surely, 2^8523250452 is an apocalyptic number.

It is an amenable number.

8523250452 is an abundant number, since it is smaller than the sum of its proper divisors (13764562368).

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

8523250452 is a wasteful number, since it uses less digits than its factorization.

8523250452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164072 (or 8164067 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 8523250452 is about 92321.4517433516. The cubic root of 8523250452 is about 2042.6866476024.

The spelling of 8523250452 in words is "eight billion, five hundred twenty-three million, two hundred fifty thousand, four hundred fifty-two".