2989455127 has 2 divisors, whose sum is σ = 2989455128. Its totient is φ = 2989455126.

The previous prime is 2989455019. The next prime is 2989455137. The reversal of 2989455127 is 7215549892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2989455127 - 2¹¹ = 2989453079 is a prime.

It is a super-2 number, since 2×2989455127² = 17873683912693172258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2989455137) 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, 1494727563 + 1494727564.

It is an arithmetic number, because the mean of its divisors is an integer number (1494727564).

Almost surely, 2^2989455127 is an apocalyptic number.

2989455127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989455127 is an equidigital number, since it uses as much as digits as its factorization.

2989455127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 52.

The square root of 2989455127 is about 54675.9099329860. The cubic root of 2989455127 is about 1440.5577711608.

The spelling of 2989455127 in words is "two billion, nine hundred eighty-nine million, four hundred fifty-five thousand, one hundred twenty-seven".