154505144330041 has 8 divisors (see below), whose sum is σ = 155926395246600. Its totient is φ = 153083962005120.

The previous prime is 154505144330021. The next prime is 154505144330101. The reversal of 154505144330041 is 140033441505451.

It can be written as a sum of positive squares in 4 ways, for example, as 92976745578025 + 61528398752016 = 9642445^2 + 7844004^2 .

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 154505144330041 - 2¹³ = 154505144321849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154505144329976 and 154505144330003.

It is not an unprimeable number, because it can be changed into a prime (154505144330021) 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, 12616636 + ... + 21637693.

It is an arithmetic number, because the mean of its divisors is an integer number (19490799405825).

Almost surely, 2^{154505144330041} is an apocalyptic number.

It is an amenable number.

154505144330041 is a deficient number, since it is larger than the sum of its proper divisors (1421250916559).

154505144330041 is a wasteful number, since it uses less digits than its factorization.

154505144330041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34295819.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 154505144330041 its reverse (140033441505451), we get a palindrome (294538585835492).

The spelling of 154505144330041 in words is "one hundred fifty-four trillion, five hundred five billion, one hundred forty-four million, three hundred thirty thousand, forty-one".