2354375909 has 2 divisors, whose sum is σ = 2354375910. Its totient is φ = 2354375908.

The previous prime is 2354375893. The next prime is 2354375921. The reversal of 2354375909 is 9095734532.

2354375909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2241549025 + 112826884 = 47345^2 + 10622^2 .

It is a cyclic number.

It is not a de Polignac number, because 2354375909 - 2⁴ = 2354375893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2354375999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177187954 + 1177187955.

It is an arithmetic number, because the mean of its divisors is an integer number (1177187955).

Almost surely, 2^2354375909 is an apocalyptic number.

It is an amenable number.

2354375909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2354375909 is an equidigital number, since it uses as much as digits as its factorization.

2354375909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The square root of 2354375909 is about 48521.9116379394. The cubic root of 2354375909 is about 1330.3276010983.

The spelling of 2354375909 in words is "two billion, three hundred fifty-four million, three hundred seventy-five thousand, nine hundred nine".