4015050985 has 8 divisors (see below), whose sum is σ = 5256066816. Its totient is φ = 2920037040.

The previous prime is 4015050983. The next prime is 4015051009. The reversal of 4015050985 is 5890505104.

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

It is not a de Polignac number, because 4015050985 - 2¹ = 4015050983 is a prime.

It is a super-2 number, since 2×4015050985² = 32241268824298940450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4015050983) 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 7 ways as a sum of consecutive naturals, for example, 36500409 + ... + 36500518.

It is an arithmetic number, because the mean of its divisors is an integer number (657008352).

Almost surely, 2^4015050985 is an apocalyptic number.

It is an amenable number.

4015050985 is a deficient number, since it is larger than the sum of its proper divisors (1241015831).

4015050985 is a wasteful number, since it uses less digits than its factorization.

4015050985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73000943.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 4015050985 is about 63364.4299666619. The cubic root of 4015050985 is about 1589.3895557565.

The spelling of 4015050985 in words is "four billion, fifteen million, fifty thousand, nine hundred eighty-five".