154132103 has 4 divisors (see below), whose sum is σ = 154159920. Its totient is φ = 154104288.

The previous prime is 154132087. The next prime is 154132133. The reversal of 154132103 is 301231451.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301231451 = 15091 ⋅19961.

It is a cyclic number.

It is not a de Polignac number, because 154132103 - 2⁴ = 154132087 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 (154132133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450 + ... + 17727.

It is an arithmetic number, because the mean of its divisors is an integer number (38539980).

Almost surely, 2^154132103 is an apocalyptic number.

154132103 is a deficient number, since it is larger than the sum of its proper divisors (27817).

154132103 is an equidigital number, since it uses as much as digits as its factorization.

154132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27816.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 154132103 is about 12414.9950865878. The cubic root of 154132103 is about 536.1640627480.

Adding to 154132103 its reverse (301231451), we get a palindrome (455363554).

The spelling of 154132103 in words is "one hundred fifty-four million, one hundred thirty-two thousand, one hundred three".