462136229 has 2 divisors, whose sum is σ = 462136230. Its totient is φ = 462136228.

The previous prime is 462136201. The next prime is 462136237. The reversal of 462136229 is 922631264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239320900 + 222815329 = 15470^2 + 14927^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462136229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462136529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231068114 + 231068115.

It is an arithmetic number, because the mean of its divisors is an integer number (231068115).

Almost surely, 2^462136229 is an apocalyptic number.

It is an amenable number.

462136229 is a deficient number, since it is larger than the sum of its proper divisors (1).

462136229 is an equidigital number, since it uses as much as digits as its factorization.

462136229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 462136229 is about 21497.3539999694. The cubic root of 462136229 is about 773.1373814657.

The spelling of 462136229 in words is "four hundred sixty-two million, one hundred thirty-six thousand, two hundred twenty-nine".