154106418674 has 16 divisors (see below), whose sum is σ = 249726454488. Its totient is φ = 70901663232.

The previous prime is 154106418611. The next prime is 154106418677. The reversal of 154106418674 is 476814601451.

It can be written as a sum of positive squares in 4 ways, for example, as 32727342649 + 121379076025 = 180907^2 + 348395^2 .

It is not an unprimeable number, because it can be changed into a prime (154106418677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9340607 + ... + 9357090.

Almost surely, 2^154106418674 is an apocalyptic number.

154106418674 is a deficient number, since it is larger than the sum of its proper divisors (95620035814).

154106418674 is a wasteful number, since it uses less digits than its factorization.

154106418674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18698029.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 154106418674 in words is "one hundred fifty-four billion, one hundred six million, four hundred eighteen thousand, six hundred seventy-four".