154050544361 has 4 divisors (see below), whose sum is σ = 176057764992. Its totient is φ = 132043323732.

The previous prime is 154050544331. The next prime is 154050544363. The reversal of 154050544361 is 163445050451.

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, and also an emirpimes, since its reverse is a distinct semiprime: 163445050451 = 3391 ⋅48199661.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154050544361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154050544363) 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, 11003610305 + ... + 11003610318.

It is an arithmetic number, because the mean of its divisors is an integer number (44014441248).

Almost surely, 2^154050544361 is an apocalyptic number.

It is an amenable number.

154050544361 is a deficient number, since it is larger than the sum of its proper divisors (22007220631).

154050544361 is an equidigital number, since it uses as much as digits as its factorization.

154050544361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22007220630.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 154050544361 in words is "one hundred fifty-four billion, fifty million, five hundred forty-four thousand, three hundred sixty-one".