154162114 has 4 divisors (see below), whose sum is σ = 231243174. Its totient is φ = 77081056.

The previous prime is 154162111. The next prime is 154162117. The reversal of 154162114 is 411261451.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411261451 = 61 ⋅6741991.

It is an interprime number because it is at equal distance from previous prime (154162111) and next prime (154162117).

It can be written as a sum of positive squares in only one way, i.e., 152102889 + 2059225 = 12333^2 + 1435^2 .

It is not an unprimeable number, because it can be changed into a prime (154162111) 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 as a sum of consecutive naturals, namely, 38540527 + ... + 38540530.

Almost surely, 2^154162114 is an apocalyptic number.

154162114 is a deficient number, since it is larger than the sum of its proper divisors (77081060).

154162114 is an equidigital number, since it uses as much as digits as its factorization.

154162114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77081059.

The product of its digits is 960, while the sum is 25.

The square root of 154162114 is about 12416.2036871179. The cubic root of 154162114 is about 536.1988592529.

The spelling of 154162114 in words is "one hundred fifty-four million, one hundred sixty-two thousand, one hundred fourteen".