4871009145 has 16 divisors (see below), whose sum is σ = 7795599552. Its totient is φ = 2597209920.

The previous prime is 4871009123. The next prime is 4871009147. The reversal of 4871009145 is 5419001784.

It is not a de Polignac number, because 4871009145 - 2¹⁵ = 4870976377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4871009147) 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 15 ways as a sum of consecutive naturals, for example, 22710 + ... + 101280.

It is an arithmetic number, because the mean of its divisors is an integer number (487224972).

Almost surely, 2^4871009145 is an apocalyptic number.

It is an amenable number.

4871009145 is a deficient number, since it is larger than the sum of its proper divisors (2924590407).

4871009145 is a wasteful number, since it uses less digits than its factorization.

4871009145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82712.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 4871009145 is about 69792.6152612151. The cubic root of 4871009145 is about 1695.1429000396.

The spelling of 4871009145 in words is "four billion, eight hundred seventy-one million, nine thousand, one hundred forty-five".