3081413557 has 8 divisors (see below), whose sum is σ = 3263160600. Its totient is φ = 2899720704.

The previous prime is 3081413551. The next prime is 3081413563. The reversal of 3081413557 is 7553141803.

It is an interprime number because it is at equal distance from previous prime (3081413551) and next prime (3081413563).

It can be written as a sum of positive squares in 4 ways, for example, as 788823396 + 2292590161 = 28086^2 + 47881^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3081413557 - 2²⁷ = 2947195829 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 (3081413551) 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 7 ways as a sum of consecutive naturals, for example, 198369 + ... + 213337.

It is an arithmetic number, because the mean of its divisors is an integer number (407895075).

Almost surely, 2^3081413557 is an apocalyptic number.

It is an amenable number.

3081413557 is a deficient number, since it is larger than the sum of its proper divisors (181747043).

3081413557 is a wasteful number, since it uses less digits than its factorization.

3081413557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27095.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 3081413557 is about 55510.4815057481. The cubic root of 3081413557 is about 1455.1798185115.

The spelling of 3081413557 in words is "three billion, eighty-one million, four hundred thirteen thousand, five hundred fifty-seven".