154136563245516 has 24 divisors (see below), whose sum is σ = 359652259817200. Its totient is φ = 51378814570752.

The previous prime is 154136563245499. The next prime is 154136563245547. The reversal of 154136563245516 is 615542365631451.

154136563245516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14045160 + ... + 22484208.

Almost surely, 2^{154136563245516} is an apocalyptic number.

It is an amenable number.

154136563245516 is an abundant number, since it is smaller than the sum of its proper divisors (205515696571684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154136563245516 is a wasteful number, since it uses less digits than its factorization.

154136563245516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9961113 (or 9961111 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 57.

The spelling of 154136563245516 in words is "one hundred fifty-four trillion, one hundred thirty-six billion, five hundred sixty-three million, two hundred forty-five thousand, five hundred sixteen".