3180255049 has 2 divisors, whose sum is σ = 3180255050. Its totient is φ = 3180255048.

The previous prime is 3180255041. The next prime is 3180255079. The reversal of 3180255049 is 9405520813.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1708995600 + 1471259449 = 41340^2 + 38357^2 .

It is a cyclic number.

It is not a de Polignac number, because 3180255049 - 2³ = 3180255041 is a prime.

It is a super-2 number, since 2×3180255049² = 20228044353379984802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3180254999 and 3180255017.

It is not a weakly prime, because it can be changed into another prime (3180255041) 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 as a sum of consecutive naturals, namely, 1590127524 + 1590127525.

It is an arithmetic number, because the mean of its divisors is an integer number (1590127525).

Almost surely, 2^3180255049 is an apocalyptic number.

It is an amenable number.

3180255049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3180255049 is an equidigital number, since it uses as much as digits as its factorization.

3180255049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 3180255049 is about 56393.7500881082. The cubic root of 3180255049 is about 1470.5754683044.

The spelling of 3180255049 in words is "three billion, one hundred eighty million, two hundred fifty-five thousand, forty-nine".