3161451474 has 12 divisors (see below), whose sum is σ = 6849811566. Its totient is φ = 1053817152.

The previous prime is 3161451463. The next prime is 3161451479. The reversal of 3161451474 is 4741541613.

3161451474 is a `hidden beast` number, since 3 + 161 + 451 + 47 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2345949225 + 815502249 = 48435^2 + 28557^2 .

It is not an unprimeable number, because it can be changed into a prime (3161451479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87818079 + ... + 87818114.

Almost surely, 2^3161451474 is an apocalyptic number.

3161451474 is an abundant number, since it is smaller than the sum of its proper divisors (3688360092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3161451474 is a wasteful number, since it uses less digits than its factorization.

3161451474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175636201 (or 175636198 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3161451474 is about 56226.7860899056. The cubic root of 3161451474 is about 1467.6714292718.

The spelling of 3161451474 in words is "three billion, one hundred sixty-one million, four hundred fifty-one thousand, four hundred seventy-four".