154253342323 has 8 divisors (see below), whose sum is σ = 163336956192. Its totient is φ = 145170827136.

The previous prime is 154253342279. The next prime is 154253342351. The reversal of 154253342323 is 323243352451.

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 154253342323 - 2⁹ = 154253341811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154253349323) 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, 23661 + ... + 555937.

It is an arithmetic number, because the mean of its divisors is an integer number (20417119524).

Almost surely, 2^154253342323 is an apocalyptic number.

154253342323 is a deficient number, since it is larger than the sum of its proper divisors (9083613869).

154253342323 is a wasteful number, since it uses less digits than its factorization.

154253342323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549341.

The product of its digits is 259200, while the sum is 37.

Adding to 154253342323 its reverse (323243352451), we get a palindrome (477496694774).

The spelling of 154253342323 in words is "one hundred fifty-four billion, two hundred fifty-three million, three hundred forty-two thousand, three hundred twenty-three".