153134609 has 4 divisors (see below), whose sum is σ = 153164016. Its totient is φ = 153105204.

The previous prime is 153134591. The next prime is 153134633. The reversal of 153134609 is 906431351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153134609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153134659) 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, 4559 + ... + 18084.

It is an arithmetic number, because the mean of its divisors is an integer number (38291004).

Almost surely, 2^153134609 is an apocalyptic number.

It is an amenable number.

153134609 is a deficient number, since it is larger than the sum of its proper divisors (29407).

153134609 is an equidigital number, since it uses as much as digits as its factorization.

153134609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29406.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 153134609 is about 12374.7569269057. The cubic root of 153134609 is about 535.0049308073.

The spelling of 153134609 in words is "one hundred fifty-three million, one hundred thirty-four thousand, six hundred nine".