154012 has 12 divisors (see below), whose sum is σ = 272440. Its totient is φ = 76176.

The previous prime is 154001. The next prime is 154027. The reversal of 154012 is 210451.

154012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154012² = 47439392288, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 153983 and 154001.

It is a congruent number.

It is an unprimeable number.

154012 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418 + ... + 694.

2¹⁵⁴⁰¹² is an apocalyptic number.

It is an amenable number.

154012 is a deficient number, since it is larger than the sum of its proper divisors (118428).

154012 is a wasteful number, since it uses less digits than its factorization.

154012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 154012 is about 392.4436265249. The cubic root of 154012 is about 53.6024763094.

Adding to 154012 its reverse (210451), we get a palindrome (364463).

The spelling of 154012 in words is "one hundred fifty-four thousand, twelve".