8571452145 has 16 divisors (see below), whose sum is σ = 13716974592. Its totient is φ = 4570557440.

The previous prime is 8571452143. The next prime is 8571452161. The reversal of 8571452145 is 5412541758.

It is a happy number.

8571452145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8571452145 - 2¹ = 8571452143 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8571452097 and 8571452106.

It is not an unprimeable number, because it can be changed into a prime (8571452143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29104 + ... + 134126.

It is an arithmetic number, because the mean of its divisors is an integer number (857310912).

Almost surely, 2^8571452145 is an apocalyptic number.

It is an amenable number.

8571452145 is a deficient number, since it is larger than the sum of its proper divisors (5145522447).

8571452145 is a wasteful number, since it uses less digits than its factorization.

8571452145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110472.

The product of its digits is 224000, while the sum is 42.

The square root of 8571452145 is about 92582.1372890041. The cubic root of 8571452145 is about 2046.5300923406.

The spelling of 8571452145 in words is "eight billion, five hundred seventy-one million, four hundred fifty-two thousand, one hundred forty-five".