3545578318043 has 8 divisors (see below), whose sum is σ = 3568474896000. Its totient is φ = 3522744214848.

The previous prime is 3545578318039. The next prime is 3545578318049. The reversal of 3545578318043 is 3408138755453.

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 3545578318043 - 2² = 3545578318039 is a prime.

It is a super-2 number, since 2×3545578318043² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3545578318043.

It is not an unprimeable number, because it can be changed into a prime (3545578318049) 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, 15504818 + ... + 15731831.

It is an arithmetic number, because the mean of its divisors is an integer number (446059362000).

Almost surely, 2^{3545578318043} is an apocalyptic number.

3545578318043 is a deficient number, since it is larger than the sum of its proper divisors (22896577957).

3545578318043 is a wasteful number, since it uses less digits than its factorization.

3545578318043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31237381.

The product of its (nonzero) digits is 24192000, while the sum is 56.

The spelling of 3545578318043 in words is "three trillion, five hundred forty-five billion, five hundred seventy-eight million, three hundred eighteen thousand, forty-three".