4050542165 has 16 divisors (see below), whose sum is σ = 4980360000. Its totient is φ = 3160829952.

The previous prime is 4050542147. The next prime is 4050542183. The reversal of 4050542165 is 5612450504.

It is an interprime number because it is at equal distance from previous prime (4050542147) and next prime (4050542183).

It is a cyclic number.

It is not a de Polignac number, because 4050542165 - 2⁸ = 4050541909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153086 + ... + 177584.

It is an arithmetic number, because the mean of its divisors is an integer number (311272500).

Almost surely, 2^4050542165 is an apocalyptic number.

It is an amenable number.

4050542165 is a deficient number, since it is larger than the sum of its proper divisors (929817835).

4050542165 is a wasteful number, since it uses less digits than its factorization.

4050542165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25316.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 4050542165 is about 63643.8698147748. The cubic root of 4050542165 is about 1594.0589785364.

Adding to 4050542165 its reverse (5612450504), we get a palindrome (9662992669).

The spelling of 4050542165 in words is "four billion, fifty million, five hundred forty-two thousand, one hundred sixty-five".