154468746685 has 64 divisors (see below), whose sum is σ = 206401789440. Its totient is φ = 110046366720.

The previous prime is 154468746659. The next prime is 154468746701. The reversal of 154468746685 is 586647864451.

It is a de Polignac number, because none of the positive numbers 2^k-154468746685 is a prime.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 277322427 + ... + 277322983.

It is an arithmetic number, because the mean of its divisors is an integer number (3225027960).

Almost surely, 2^154468746685 is an apocalyptic number.

It is an amenable number.

154468746685 is a deficient number, since it is larger than the sum of its proper divisors (51933042755).

154468746685 is a wasteful number, since it uses less digits than its factorization.

154468746685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its digits is 154828800, while the sum is 64.

It can be divided in two parts, 154468 and 746685, that added together give a triangular number (901153 = T₁₃₄₂).

The spelling of 154468746685 in words is "one hundred fifty-four billion, four hundred sixty-eight million, seven hundred forty-six thousand, six hundred eighty-five".