3130455149 has 2 divisors, whose sum is σ = 3130455150. Its totient is φ = 3130455148.

The previous prime is 3130455127. The next prime is 3130455161. The reversal of 3130455149 is 9415540313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1704864100 + 1425591049 = 41290^2 + 37757^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130455149 - 2¹² = 3130451053 is a prime.

It is a super-2 number, since 2×3130455149² = 19599498879801224402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130455109) 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, 1565227574 + 1565227575.

It is an arithmetic number, because the mean of its divisors is an integer number (1565227575).

Almost surely, 2^3130455149 is an apocalyptic number.

It is an amenable number.

3130455149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130455149 is an equidigital number, since it uses as much as digits as its factorization.

3130455149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 3130455149 is about 55950.4704984686. The cubic root of 3130455149 is about 1462.8590920318.

The spelling of 3130455149 in words is "three billion, one hundred thirty million, four hundred fifty-five thousand, one hundred forty-nine".