3081380653 has 8 divisors (see below), whose sum is σ = 3335786496. Its totient is φ = 2829457200.

The previous prime is 3081380597. The next prime is 3081380663. The reversal of 3081380653 is 3560831803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3081380653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081380663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618013 + ... + 622978.

It is an arithmetic number, because the mean of its divisors is an integer number (416973312).

Almost surely, 2^3081380653 is an apocalyptic number.

It is an amenable number.

3081380653 is a deficient number, since it is larger than the sum of its proper divisors (254405843).

3081380653 is a wasteful number, since it uses less digits than its factorization.

3081380653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241195.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3081380653 is about 55510.1851284969. The cubic root of 3081380653 is about 1455.1746389182.

The spelling of 3081380653 in words is "three billion, eighty-one million, three hundred eighty thousand, six hundred fifty-three".