153468489 has 32 divisors (see below), whose sum is σ = 224133120. Its totient is φ = 93120192.

The previous prime is 153468467. The next prime is 153468509. The reversal of 153468489 is 984864351.

153468489 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 153468489 - 2⁵ = 153468457 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (153468409) 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, 119352 + ... + 120630.

It is an arithmetic number, because the mean of its divisors is an integer number (7004160).

Almost surely, 2^153468489 is an apocalyptic number.

It is an amenable number.

153468489 is a deficient number, since it is larger than the sum of its proper divisors (70664631).

153468489 is a wasteful number, since it uses less digits than its factorization.

153468489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389.

The product of its digits is 829440, while the sum is 48.

The square root of 153468489 is about 12388.2399476278. The cubic root of 153468489 is about 535.3934730269.

The spelling of 153468489 in words is "one hundred fifty-three million, four hundred sixty-eight thousand, four hundred eighty-nine".