154336416946 has 4 divisors (see below), whose sum is σ = 231504625422. Its totient is φ = 77168208472.

The previous prime is 154336416917. The next prime is 154336416959. The reversal of 154336416946 is 649614633451.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105404764921 + 48931652025 = 324661^2 + 221205^2 .

It is a junction number, because it is equal to n+sod(n) for n = 154336416893 and 154336416902.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38584104235 + ... + 38584104238.

Almost surely, 2^154336416946 is an apocalyptic number.

154336416946 is a deficient number, since it is larger than the sum of its proper divisors (77168208476).

154336416946 is an equidigital number, since it uses as much as digits as its factorization.

154336416946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77168208475.

The product of its digits is 5598720, while the sum is 52.

The spelling of 154336416946 in words is "one hundred fifty-four billion, three hundred thirty-six million, four hundred sixteen thousand, nine hundred forty-six".