164253454 has 8 divisors (see below), whose sum is σ = 247125528. Its totient is φ = 81878280.

The previous prime is 164253451. The next prime is 164253497. The reversal of 164253454 is 454352461.

164253454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 123397 + ... + 124720.

It is an arithmetic number, because the mean of its divisors is an integer number (30890691).

Almost surely, 2^164253454 is an apocalyptic number.

164253454 is a deficient number, since it is larger than the sum of its proper divisors (82872074).

164253454 is a wasteful number, since it uses less digits than its factorization.

164253454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248450.

The product of its digits is 57600, while the sum is 34.

The square root of 164253454 is about 12816.1403706420. The cubic root of 164253454 is about 547.6522004106.

The spelling of 164253454 in words is "one hundred sixty-four million, two hundred fifty-three thousand, four hundred fifty-four".