154336141946 has 8 divisors (see below), whose sum is σ = 264576243360. Its totient is φ = 66144060828.

The previous prime is 154336141919. The next prime is 154336141961. The reversal of 154336141946 is 649141633451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 154336141946.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5512005056 + ... + 5512005083.

It is an arithmetic number, because the mean of its divisors is an integer number (33072030420).

Almost surely, 2^154336141946 is an apocalyptic number.

154336141946 is a deficient number, since it is larger than the sum of its proper divisors (110240101414).

154336141946 is a wasteful number, since it uses less digits than its factorization.

154336141946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11024010148.

The product of its digits is 933120, while the sum is 47.

The spelling of 154336141946 in words is "one hundred fifty-four billion, three hundred thirty-six million, one hundred forty-one thousand, nine hundred forty-six".