2345633149 has 2 divisors, whose sum is σ = 2345633150. Its totient is φ = 2345633148.

The previous prime is 2345633131. The next prime is 2345633159. The reversal of 2345633149 is 9413365432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1869957049 + 475676100 = 43243^2 + 21810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345633149 - 2⁹ = 2345632637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2345633159) 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, 1172816574 + 1172816575.

It is an arithmetic number, because the mean of its divisors is an integer number (1172816575).

Almost surely, 2^2345633149 is an apocalyptic number.

It is an amenable number.

2345633149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345633149 is an equidigital number, since it uses as much as digits as its factorization.

2345633149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 40.

The square root of 2345633149 is about 48431.7370016810. The cubic root of 2345633149 is about 1328.6788752477.

The spelling of 2345633149 in words is "two billion, three hundred forty-five million, six hundred thirty-three thousand, one hundred forty-nine".