4145152999 has 4 divisors (see below), whose sum is σ = 4464010936. Its totient is φ = 3826295064.

The previous prime is 4145152987. The next prime is 4145153009. The reversal of 4145152999 is 9992515414.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4145152999 - 2²⁵ = 4111598567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145152919) 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 3 ways as a sum of consecutive naturals, for example, 159428949 + ... + 159428974.

It is an arithmetic number, because the mean of its divisors is an integer number (1116002734).

Almost surely, 2^4145152999 is an apocalyptic number.

4145152999 is a deficient number, since it is larger than the sum of its proper divisors (318857937).

4145152999 is a wasteful number, since it uses less digits than its factorization.

4145152999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318857936.

The product of its digits is 583200, while the sum is 49.

The square root of 4145152999 is about 64382.8626188678. The cubic root of 4145152999 is about 1606.3746983610.

The spelling of 4145152999 in words is "four billion, one hundred forty-five million, one hundred fifty-two thousand, nine hundred ninety-nine".