154144101 has 4 divisors (see below), whose sum is σ = 205525472. Its totient is φ = 102762732.

The previous prime is 154144097. The next prime is 154144127. The reversal of 154144101 is 101441451.

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.

It is not a de Polignac number, because 154144101 - 2² = 154144097 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 (154144141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25690681 + ... + 25690686.

It is an arithmetic number, because the mean of its divisors is an integer number (51381368).

Almost surely, 2^154144101 is an apocalyptic number.

It is an amenable number.

154144101 is a deficient number, since it is larger than the sum of its proper divisors (51381371).

154144101 is an equidigital number, since it uses as much as digits as its factorization.

154144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51381370.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 154144101 is about 12415.4782831754. The cubic root of 154144101 is about 536.1779744713.

Adding to 154144101 its reverse (101441451), we get a palindrome (255585552).

The spelling of 154144101 in words is "one hundred fifty-four million, one hundred forty-four thousand, one hundred one".