3181046485 has 16 divisors (see below), whose sum is σ = 3893163264. Its totient is φ = 2494328512.

The previous prime is 3181046461. The next prime is 3181046513. The reversal of 3181046485 is 5846401813.

It is a cyclic number.

It is not a de Polignac number, because 3181046485 - 2⁷ = 3181046357 is a prime.

It is a Duffinian number.

It is a congruent 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, 286854 + ... + 297736.

It is an arithmetic number, because the mean of its divisors is an integer number (243322704).

Almost surely, 2^3181046485 is an apocalyptic number.

It is an amenable number.

3181046485 is a deficient number, since it is larger than the sum of its proper divisors (712116779).

3181046485 is a wasteful number, since it uses less digits than its factorization.

3181046485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12044.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 3181046485 is about 56400.7667057816. The cubic root of 3181046485 is about 1470.6974469734.

The spelling of 3181046485 in words is "three billion, one hundred eighty-one million, forty-six thousand, four hundred eighty-five".