3154441489 has 2 divisors, whose sum is σ = 3154441490. Its totient is φ = 3154441488.

The previous prime is 3154441469. The next prime is 3154441517. The reversal of 3154441489 is 9841444513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3001177089 + 153264400 = 54783^2 + 12380^2 .

It is a cyclic number.

It is not a de Polignac number, because 3154441489 - 2¹⁵ = 3154408721 is a prime.

It is a super-2 number, since 2×3154441489² = 19901002215049074242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3154441469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577220744 + 1577220745.

It is an arithmetic number, because the mean of its divisors is an integer number (1577220745).

Almost surely, 2^3154441489 is an apocalyptic number.

It is an amenable number.

3154441489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3154441489 is an equidigital number, since it uses as much as digits as its factorization.

3154441489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 43.

The square root of 3154441489 is about 56164.4147926425. The cubic root of 3154441489 is about 1466.5858552984.

The spelling of 3154441489 in words is "three billion, one hundred fifty-four million, four hundred forty-one thousand, four hundred eighty-nine".