8545149529 has 8 divisors (see below), whose sum is σ = 9812170688. Its totient is φ = 7289699760.

The previous prime is 8545149479. The next prime is 8545149563. The reversal of 8545149529 is 9259415458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8545149529 - 2⁹ = 8545149017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8545140529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2891262 + ... + 2894215.

It is an arithmetic number, because the mean of its divisors is an integer number (1226521336).

Almost surely, 2^8545149529 is an apocalyptic number.

It is an amenable number.

8545149529 is a deficient number, since it is larger than the sum of its proper divisors (1267021159).

8545149529 is a wasteful number, since it uses less digits than its factorization.

8545149529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785695.

The product of its digits is 2592000, while the sum is 52.

The square root of 8545149529 is about 92439.9779803089. The cubic root of 8545149529 is about 2044.4345995029.

The spelling of 8545149529 in words is "eight billion, five hundred forty-five million, one hundred forty-nine thousand, five hundred twenty-nine".