154323320053 has 8 divisors (see below), whose sum is σ = 176466911040. Its totient is φ = 132204079680.

The previous prime is 154323320027. The next prime is 154323320071. The reversal of 154323320053 is 350023323451.

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 154323320053 - 2¹³ = 154323311861 is a prime.

It is a super-2 number, since 2×154323320053² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154323319997 and 154323320024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154323320093) 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, 6074068 + ... + 6099421.

It is an arithmetic number, because the mean of its divisors is an integer number (22058363880).

Almost surely, 2^154323320053 is an apocalyptic number.

It is an amenable number.

154323320053 is a deficient number, since it is larger than the sum of its proper divisors (22143590987).

154323320053 is a wasteful number, since it uses less digits than its factorization.

154323320053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12175307.

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 154323320053 in words is "one hundred fifty-four billion, three hundred twenty-three million, three hundred twenty thousand, fifty-three".