164252455 has 16 divisors (see below), whose sum is σ = 200217600. Its totient is φ = 129336480.

The previous prime is 164252423. The next prime is 164252467. The reversal of 164252455 is 554252461.

164252455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164252455 - 2⁵ = 164252423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164252455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248916 + ... + 249574.

It is an arithmetic number, because the mean of its divisors is an integer number (12513600).

Almost surely, 2^164252455 is an apocalyptic number.

164252455 is a deficient number, since it is larger than the sum of its proper divisors (35965145).

164252455 is an equidigital number, since it uses as much as digits as its factorization.

164252455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374.

The product of its digits is 48000, while the sum is 34.

The square root of 164252455 is about 12816.1013962905. The cubic root of 164252455 is about 547.6510901232.

The spelling of 164252455 in words is "one hundred sixty-four million, two hundred fifty-two thousand, four hundred fifty-five".