2453695109 has 2 divisors, whose sum is σ = 2453695110. Its totient is φ = 2453695108.

The previous prime is 2453695099. The next prime is 2453695117. The reversal of 2453695109 is 9015963542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2445302500 + 8392609 = 49450^2 + 2897^2 .

It is a cyclic number.

It is not a de Polignac number, because 2453695109 - 2²⁰ = 2452646533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2453695109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2453695129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226847554 + 1226847555.

It is an arithmetic number, because the mean of its divisors is an integer number (1226847555).

Almost surely, 2^2453695109 is an apocalyptic number.

It is an amenable number.

2453695109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453695109 is an equidigital number, since it uses as much as digits as its factorization.

2453695109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 2453695109 is about 49534.7868573188. The cubic root of 2453695109 is about 1348.7771476156. Note that the first 3 decimals are identical.

The spelling of 2453695109 in words is "two billion, four hundred fifty-three million, six hundred ninety-five thousand, one hundred nine".