164462413 has 2 divisors, whose sum is σ = 164462414. Its totient is φ = 164462412.

The previous prime is 164462371. The next prime is 164462429. The reversal of 164462413 is 314264461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164172969 + 289444 = 12813^2 + 538^2 .

It is a cyclic number.

It is not a de Polignac number, because 164462413 - 2⁹ = 164461901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164462113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82231206 + 82231207.

It is an arithmetic number, because the mean of its divisors is an integer number (82231207).

Almost surely, 2^164462413 is an apocalyptic number.

It is an amenable number.

164462413 is a deficient number, since it is larger than the sum of its proper divisors (1).

164462413 is an equidigital number, since it uses as much as digits as its factorization.

164462413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

The square root of 164462413 is about 12824.2899608516. The cubic root of 164462413 is about 547.8843383246.

The spelling of 164462413 in words is "one hundred sixty-four million, four hundred sixty-two thousand, four hundred thirteen".