108429154 has 4 divisors (see below), whose sum is σ = 162643734. Its totient is φ = 54214576.

The previous prime is 108429151. The next prime is 108429161. The reversal of 108429154 is 451924801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451924801 = 127 ⋅3558463.

It can be written as a sum of positive squares in only one way, i.e., 106646929 + 1782225 = 10327^2 + 1335^2 .

It is not an unprimeable number, because it can be changed into a prime (108429151) 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 as a sum of consecutive naturals, namely, 27107287 + ... + 27107290.

Almost surely, 2^108429154 is an apocalyptic number.

108429154 is a deficient number, since it is larger than the sum of its proper divisors (54214580).

108429154 is an equidigital number, since it uses as much as digits as its factorization.

108429154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54214579.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 108429154 is about 10412.9320558621. The cubic root of 108429154 is about 476.8502592593.

The spelling of 108429154 in words is "one hundred eight million, four hundred twenty-nine thousand, one hundred fifty-four".