3154310491 has 2 divisors, whose sum is σ = 3154310492. Its totient is φ = 3154310490.

The previous prime is 3154310449. The next prime is 3154310527. The reversal of 3154310491 is 1940134513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3154310491 - 2¹³ = 3154302299 is a prime.

It is a super-4 number, since 4×3154310491⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3154310431) 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 as a sum of consecutive naturals, namely, 1577155245 + 1577155246.

It is an arithmetic number, because the mean of its divisors is an integer number (1577155246).

Almost surely, 2^3154310491 is an apocalyptic number.

3154310491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3154310491 is an equidigital number, since it uses as much as digits as its factorization.

3154310491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3154310491 is about 56163.2485794759. The cubic root of 3154310491 is about 1466.5655535034.

The spelling of 3154310491 in words is "three billion, one hundred fifty-four million, three hundred ten thousand, four hundred ninety-one".