153423453 has 24 divisors (see below), whose sum is σ = 218387520. Its totient is φ = 95787520.

The previous prime is 153423449. The next prime is 153423481. The reversal of 153423453 is 354324351.

It is not a de Polignac number, because 153423453 - 2² = 153423449 is a prime.

Its product of digits (21600) is a multiple of the sum of its prime divisors (900).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 153423453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153423553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269353 + ... + 269921.

It is an arithmetic number, because the mean of its divisors is an integer number (9099480).

Almost surely, 2^153423453 is an apocalyptic number.

It is an amenable number.

153423453 is a deficient number, since it is larger than the sum of its proper divisors (64964067).

153423453 is a wasteful number, since it uses less digits than its factorization.

153423453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 900 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 153423453 is about 12386.4221226309. The cubic root of 153423453 is about 535.3410967170.

The spelling of 153423453 in words is "one hundred fifty-three million, four hundred twenty-three thousand, four hundred fifty-three".