3081609454 has 32 divisors (see below), whose sum is σ = 5918777856. Its totient is φ = 1168175520.

The previous prime is 3081609451. The next prime is 3081609463. The reversal of 3081609454 is 4549061803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081609451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264714 + ... + 276109.

It is an arithmetic number, because the mean of its divisors is an integer number (184961808).

Almost surely, 2^3081609454 is an apocalyptic number.

3081609454 is a deficient number, since it is larger than the sum of its proper divisors (2837168402).

3081609454 is a wasteful number, since it uses less digits than its factorization.

3081609454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540880.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 3081609454 is about 55512.2459823056. The cubic root of 3081609454 is about 1455.2106549350.

The spelling of 3081609454 in words is "three billion, eighty-one million, six hundred nine thousand, four hundred fifty-four".