154132520159 has 4 divisors (see below), whose sum is σ = 157716997416. Its totient is φ = 150548042904.

The previous prime is 154132520153. The next prime is 154132520203. The reversal of 154132520159 is 951025231451.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 154132520159 - 2³² = 149837552863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154132520153) 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, 1792238564 + ... + 1792238649.

It is an arithmetic number, because the mean of its divisors is an integer number (39429249354).

Almost surely, 2^154132520159 is an apocalyptic number.

154132520159 is a deficient number, since it is larger than the sum of its proper divisors (3584477257).

154132520159 is an equidigital number, since it uses as much as digits as its factorization.

154132520159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584477256.

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 154132520159 in words is "one hundred fifty-four billion, one hundred thirty-two million, five hundred twenty thousand, one hundred fifty-nine".