1543145542313 has 8 divisors (see below), whose sum is σ = 1577347706880. Its totient is φ = 1509000431200.

The previous prime is 1543145542259. The next prime is 1543145542321. The reversal of 1543145542313 is 3132455413451.

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

It is a cyclic number.

It is not a de Polignac number, because 1543145542313 - 2³⁴ = 1525965673129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1543145542013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14208668 + ... + 14316861.

It is an arithmetic number, because the mean of its divisors is an integer number (197168463360).

Almost surely, 2^{1543145542313} is an apocalyptic number.

It is an amenable number.

1543145542313 is a deficient number, since it is larger than the sum of its proper divisors (34202164567).

1543145542313 is a wasteful number, since it uses less digits than its factorization.

1543145542313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28526727.

The product of its digits is 432000, while the sum is 41.

The spelling of 1543145542313 in words is "one trillion, five hundred forty-three billion, one hundred forty-five million, five hundred forty-two thousand, three hundred thirteen".