154034212 has 24 divisors (see below), whose sum is σ = 292383000. Its totient is φ = 70717440.

The previous prime is 154034173. The next prime is 154034233. The reversal of 154034212 is 212430451.

It can be written as a sum of positive squares in 4 ways, for example, as 18870336 + 135163876 = 4344^2 + 11626^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24837 + ... + 30412.

It is an arithmetic number, because the mean of its divisors is an integer number (12182625).

Almost surely, 2^154034212 is an apocalyptic number.

It is an amenable number.

154034212 is a deficient number, since it is larger than the sum of its proper divisors (138348788).

154034212 is a wasteful number, since it uses less digits than its factorization.

154034212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55311 (or 55309 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 154034212 is about 12411.0520102045. The cubic root of 154034212 is about 536.0505308045.

Adding to 154034212 its reverse (212430451), we get a palindrome (366464663).

The spelling of 154034212 in words is "one hundred fifty-four million, thirty-four thousand, two hundred twelve".