154163013005 has 4 divisors (see below), whose sum is σ = 184995615612. Its totient is φ = 123330410400.

The previous prime is 154163012879. The next prime is 154163013023. The reversal of 154163013005 is 500310361451.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17237851849 + 136925161156 = 131293^2 + 370034^2 .

It is a de Polignac number, because none of the positive numbers 2^k-154163013005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15416301296 + ... + 15416301305.

It is an arithmetic number, because the mean of its divisors is an integer number (46248903903).

Almost surely, 2^154163013005 is an apocalyptic number.

It is an amenable number.

154163013005 is a deficient number, since it is larger than the sum of its proper divisors (30832602607).

154163013005 is an equidigital number, since it uses as much as digits as its factorization.

154163013005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30832602606.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 154163013005 its reverse (500310361451), we get a palindrome (654473374456).

The spelling of 154163013005 in words is "one hundred fifty-four billion, one hundred sixty-three million, thirteen thousand, five".