154313089 has 8 divisors (see below), whose sum is σ = 182439360. Its totient is φ = 127707216.

The previous prime is 154313087. The next prime is 154313113. The reversal of 154313089 is 980313451.

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

It is not a de Polignac number, because 154313089 - 2¹ = 154313087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154313083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379879 + ... + 380284.

It is an arithmetic number, because the mean of its divisors is an integer number (22804920).

Almost surely, 2^154313089 is an apocalyptic number.

It is an amenable number.

154313089 is a deficient number, since it is larger than the sum of its proper divisors (28126271).

154313089 is an equidigital number, since it uses as much as digits as its factorization.

154313089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760199.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 154313089 is about 12422.2819562269. The cubic root of 154313089 is about 536.3738400112.

The spelling of 154313089 in words is "one hundred fifty-four million, three hundred thirteen thousand, eighty-nine".