154445114 has 8 divisors (see below), whose sum is σ = 237318228. Its totient is φ = 75339040.

The previous prime is 154445111. The next prime is 154445143. The reversal of 154445114 is 411544451.

It can be written as a sum of positive squares in 2 ways, for example, as 138180025 + 16265089 = 11755^2 + 4033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (154445111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941657 + ... + 941820.

Almost surely, 2^154445114 is an apocalyptic number.

154445114 is a deficient number, since it is larger than the sum of its proper divisors (82873114).

154445114 is a wasteful number, since it uses less digits than its factorization.

154445114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883520.

The product of its digits is 6400, while the sum is 29.

The square root of 154445114 is about 12427.5948598271. The cubic root of 154445114 is about 536.5267641101.

Adding to 154445114 its reverse (411544451), we get a palindrome (565989565).

The spelling of 154445114 in words is "one hundred fifty-four million, four hundred forty-five thousand, one hundred fourteen".