8522745001 has 4 divisors (see below), whose sum is σ = 8522964052. Its totient is φ = 8522525952.

The previous prime is 8522744999. The next prime is 8522745037. The reversal of 8522745001 is 1005472258.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2833965225 + 5688779776 = 53235^2 + 75424^2 .

It is a cyclic number.

It is not a de Polignac number, because 8522745001 - 2¹ = 8522744999 is a prime.

It is a super-3 number, since 3×8522745001³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8522745041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33636 + ... + 134821.

It is an arithmetic number, because the mean of its divisors is an integer number (2130741013).

Almost surely, 2^8522745001 is an apocalyptic number.

It is an amenable number.

8522745001 is a deficient number, since it is larger than the sum of its proper divisors (219051).

8522745001 is a wasteful number, since it uses less digits than its factorization.

8522745001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219050.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 8522745001 is about 92318.7142512286. The cubic root of 8522745001 is about 2042.6462679208.

The spelling of 8522745001 in words is "eight billion, five hundred twenty-two million, seven hundred forty-five thousand, one".