154045012462443 has 12 divisors (see below), whose sum is σ = 222727395331168. Its totient is φ = 102596090566320.

The previous prime is 154045012462441. The next prime is 154045012462547. The reversal of 154045012462443 is 344264210540451.

154045012462443 is a `hidden beast` number, since 1 + 5 + 4 + 0 + 4 + 5 + 0 + 12 + 4 + 624 + 4 + 3 = 666.

It is not a de Polignac number, because 154045012462443 - 2¹ = 154045012462441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154045012462441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8382024355 + ... + 8382042732.

Almost surely, 2^{154045012462443} is an apocalyptic number.

154045012462443 is a deficient number, since it is larger than the sum of its proper divisors (68682382868725).

154045012462443 is a wasteful number, since it uses less digits than its factorization.

154045012462443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16764068114 (or 16764068111 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 154045012462443 in words is "one hundred fifty-four trillion, forty-five billion, twelve million, four hundred sixty-two thousand, four hundred forty-three".