164498051 has 2 divisors, whose sum is σ = 164498052. Its totient is φ = 164498050.

The previous prime is 164498003. The next prime is 164498053. The reversal of 164498051 is 150894461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164498051 - 2¹⁰ = 164497027 is a prime.

Together with 164498053, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 164497996 and 164498014.

It is not a weakly prime, because it can be changed into another prime (164498053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82249025 + 82249026.

It is an arithmetic number, because the mean of its divisors is an integer number (82249026).

Almost surely, 2^164498051 is an apocalyptic number.

164498051 is a deficient number, since it is larger than the sum of its proper divisors (1).

164498051 is an equidigital number, since it uses as much as digits as its factorization.

164498051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 164498051 is about 12825.6793582250. The cubic root of 164498051 is about 547.9239098626.

The spelling of 164498051 in words is "one hundred sixty-four million, four hundred ninety-eight thousand, fifty-one".