164515363 has 2 divisors, whose sum is σ = 164515364. Its totient is φ = 164515362.

The previous prime is 164515349. The next prime is 164515387. The reversal of 164515363 is 363515461.

164515363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164515363 - 2⁹ = 164514851 is a prime.

It is not a weakly prime, because it can be changed into another prime (164515313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82257681 + 82257682.

It is an arithmetic number, because the mean of its divisors is an integer number (82257682).

Almost surely, 2^164515363 is an apocalyptic number.

164515363 is a deficient number, since it is larger than the sum of its proper divisors (1).

164515363 is an equidigital number, since it uses as much as digits as its factorization.

164515363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 34.

The square root of 164515363 is about 12826.3542364929. The cubic root of 164515363 is about 547.9431306091.

The spelling of 164515363 in words is "one hundred sixty-four million, five hundred fifteen thousand, three hundred sixty-three".