154000046272012 has 12 divisors (see below), whose sum is σ = 273918115090816. Its totient is φ = 75737727674640.

The previous prime is 154000046271989. The next prime is 154000046272021. The reversal of 154000046272012 is 210272640000451.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315573865068 + ... + 315573865555.

Almost surely, 2^{154000046272012} is an apocalyptic number.

It is an amenable number.

154000046272012 is a deficient number, since it is larger than the sum of its proper divisors (119918068818804).

154000046272012 is a wasteful number, since it uses less digits than its factorization.

154000046272012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631147730688 (or 631147730686 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 154000046272012 its reverse (210272640000451), we get a palindrome (364272686272463).

The spelling of 154000046272012 in words is "one hundred fifty-four trillion, forty-six million, two hundred seventy-two thousand, twelve".