164253453 has 32 divisors (see below), whose sum is σ = 272111616. Its totient is φ = 85814208.

The previous prime is 164253451. The next prime is 164253497. The reversal of 164253453 is 354352461.

164253453 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 164253453 - 2¹ = 164253451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164253451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26400 + ... + 32022.

It is an arithmetic number, because the mean of its divisors is an integer number (8503488).

Almost surely, 2^164253453 is an apocalyptic number.

164253453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

164253453 is a deficient number, since it is larger than the sum of its proper divisors (107858163).

164253453 is a wasteful number, since it uses less digits than its factorization.

164253453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753.

The product of its digits is 43200, while the sum is 33.

The square root of 164253453 is about 12816.1403316287. The cubic root of 164253453 is about 547.6521992992.

The spelling of 164253453 in words is "one hundred sixty-four million, two hundred fifty-three thousand, four hundred fifty-three".