154306316456 has 16 divisors (see below), whose sum is σ = 299301045300. Its totient is φ = 74492704384.

The previous prime is 154306316453. The next prime is 154306316497. The reversal of 154306316456 is 654613603451.

It can be written as a sum of positive squares in 2 ways, for example, as 133904764900 + 20401551556 = 365930^2 + 142834^2 .

It is not an unprimeable number, because it can be changed into a prime (154306316453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332556485 + ... + 332556948.

Almost surely, 2^154306316456 is an apocalyptic number.

It is an amenable number.

154306316456 is a deficient number, since it is larger than the sum of its proper divisors (144994728844).

154306316456 is a wasteful number, since it uses less digits than its factorization.

154306316456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665113468 (or 665113464 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 154306316456 in words is "one hundred fifty-four billion, three hundred six million, three hundred sixteen thousand, four hundred fifty-six".