2997457109 has 2 divisors, whose sum is σ = 2997457110. Its totient is φ = 2997457108.

The previous prime is 2997457091. The next prime is 2997457121. The reversal of 2997457109 is 9017547992.

Together with previous prime (2997457091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2757300100 + 240157009 = 52510^2 + 15497^2 .

It is a cyclic number.

It is not a de Polignac number, because 2997457109 - 2²⁴ = 2980679893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2997457009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498728554 + 1498728555.

It is an arithmetic number, because the mean of its divisors is an integer number (1498728555).

Almost surely, 2^2997457109 is an apocalyptic number.

It is an amenable number.

2997457109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2997457109 is an equidigital number, since it uses as much as digits as its factorization.

2997457109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 53.

The square root of 2997457109 is about 54749.0375166541. The cubic root of 2997457109 is about 1441.8419569559.

The spelling of 2997457109 in words is "two billion, nine hundred ninety-seven million, four hundred fifty-seven thousand, one hundred nine".