1952418229 has 2 divisors, whose sum is σ = 1952418230. Its totient is φ = 1952418228.

The previous prime is 1952418203. The next prime is 1952418263. The reversal of 1952418229 is 9228142591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1615879204 + 336539025 = 40198^2 + 18345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1952418229 - 2²⁹ = 1415547317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1952418529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 976209114 + 976209115.

It is an arithmetic number, because the mean of its divisors is an integer number (976209115).

Almost surely, 2^1952418229 is an apocalyptic number.

It is an amenable number.

1952418229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1952418229 is an equidigital number, since it uses as much as digits as its factorization.

1952418229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 43.

The square root of 1952418229 is about 44186.1768995689. The cubic root of 1952418229 is about 1249.8492039959.

The spelling of 1952418229 in words is "one billion, nine hundred fifty-two million, four hundred eighteen thousand, two hundred twenty-nine".