4331052985 has 16 divisors (see below), whose sum is σ = 5944121856. Its totient is φ = 2967668928.

The previous prime is 4331052967. The next prime is 4331053003. The reversal of 4331052985 is 5892501334.

It is an interprime number because it is at equal distance from previous prime (4331052967) and next prime (4331053003).

It is not a de Polignac number, because 4331052985 - 2⁵ = 4331052953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2992 + ... + 93118.

It is an arithmetic number, because the mean of its divisors is an integer number (371507616).

Almost surely, 2^4331052985 is an apocalyptic number.

It is an amenable number.

4331052985 is a deficient number, since it is larger than the sum of its proper divisors (1613068871).

4331052985 is a wasteful number, since it uses less digits than its factorization.

4331052985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91512.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 4331052985 is about 65810.7360922213. The cubic root of 4331052985 is about 1630.0383878196.

The spelling of 4331052985 in words is "four billion, three hundred thirty-one million, fifty-two thousand, nine hundred eighty-five".