3813485463 has 12 divisors (see below), whose sum is σ = 5509383048. Its totient is φ = 2541855120.

The previous prime is 3813485453. The next prime is 3813485477. The reversal of 3813485463 is 3645843183.

3813485463 is a `hidden beast` number, since 3 + 81 + 34 + 85 + 463 = 666.

It is not a de Polignac number, because 3813485463 - 2⁴ = 3813485447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3813485453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16693 + ... + 88913.

It is an arithmetic number, because the mean of its divisors is an integer number (459115254).

Almost surely, 2^3813485463 is an apocalyptic number.

3813485463 is a deficient number, since it is larger than the sum of its proper divisors (1695897585).

3813485463 is a wasteful number, since it uses less digits than its factorization.

3813485463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78094 (or 78091 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 3813485463 is about 61753.4247066509. The cubic root of 3813485463 is about 1562.3345310257.

The spelling of 3813485463 in words is "three billion, eight hundred thirteen million, four hundred eighty-five thousand, four hundred sixty-three".