4150643249 has 8 divisors (see below), whose sum is σ = 4199870880. Its totient is φ = 4101473376.

The previous prime is 4150643243. The next prime is 4150643251. The reversal of 4150643249 is 9423460514.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4150643249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4150643243) 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, 139814 + ... + 166880.

It is an arithmetic number, because the mean of its divisors is an integer number (524983860).

Almost surely, 2^4150643249 is an apocalyptic number.

It is an amenable number.

4150643249 is a deficient number, since it is larger than the sum of its proper divisors (49227631).

4150643249 is a wasteful number, since it uses less digits than its factorization.

4150643249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28879.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 4150643249 is about 64425.4860206735. The cubic root of 4150643249 is about 1607.0835992381.

The spelling of 4150643249 in words is "four billion, one hundred fifty million, six hundred forty-three thousand, two hundred forty-nine".