154434113 has 8 divisors (see below), whose sum is σ = 158387328. Its totient is φ = 150497424.

The previous prime is 154434101. The next prime is 154434139. The reversal of 154434113 is 311434451.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 154434113 - 2¹⁰ = 154433089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (154434913) 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, 16031 + ... + 23787.

It is an arithmetic number, because the mean of its divisors is an integer number (19798416).

Almost surely, 2^154434113 is an apocalyptic number.

It is an amenable number.

154434113 is a deficient number, since it is larger than the sum of its proper divisors (3953215).

154434113 is an equidigital number, since it uses as much as digits as its factorization.

154434113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8263.

The product of its digits is 2880, while the sum is 26.

The square root of 154434113 is about 12427.1522482023. The cubic root of 154434113 is about 536.5140250191.

Adding to 154434113 its reverse (311434451), we get a palindrome (465868564).

The spelling of 154434113 in words is "one hundred fifty-four million, four hundred thirty-four thousand, one hundred thirteen".