1612045033543 has 8 divisors (see below), whose sum is σ = 1872539430560. Its totient is φ = 1359101198880.

The previous prime is 1612045033541. The next prime is 1612045033631. The reversal of 1612045033543 is 3453305402161.

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 1612045033543 - 2¹ = 1612045033541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612045033541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887640128 + ... + 1887640981.

It is an arithmetic number, because the mean of its divisors is an integer number (234067428820).

Almost surely, 2^{1612045033543} is an apocalyptic number.

1612045033543 is a deficient number, since it is larger than the sum of its proper divisors (260494397017).

1612045033543 is an equidigital number, since it uses as much as digits as its factorization.

1612045033543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775281177.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 1612045033543 in words is "one trillion, six hundred twelve billion, forty-five million, thirty-three thousand, five hundred forty-three".