2317145629 has 2 divisors, whose sum is σ = 2317145630. Its totient is φ = 2317145628.

The previous prime is 2317145599. The next prime is 2317145651. The reversal of 2317145629 is 9265417132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2315823129 + 1322500 = 48123^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 2317145629 - 2¹¹ = 2317143581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2317145591 and 2317145600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2317145659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158572814 + 1158572815.

It is an arithmetic number, because the mean of its divisors is an integer number (1158572815).

Almost surely, 2^2317145629 is an apocalyptic number.

It is an amenable number.

2317145629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2317145629 is an equidigital number, since it uses as much as digits as its factorization.

2317145629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 2317145629 is about 48136.7388695994. The cubic root of 2317145629 is about 1323.2780534632.

The spelling of 2317145629 in words is "two billion, three hundred seventeen million, one hundred forty-five thousand, six hundred twenty-nine".