3154531330643 has 16 divisors (see below), whose sum is σ = 3934097558784. Its totient is φ = 2457341748960.

The previous prime is 3154531330637. The next prime is 3154531330663. The reversal of 3154531330643 is 3460331354513.

It is not a de Polignac number, because 3154531330643 - 2⁶ = 3154531330579 is a prime.

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 3154531330643.

It is not an unprimeable number, because it can be changed into a prime (3154531330663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5862380 + ... + 6377817.

It is an arithmetic number, because the mean of its divisors is an integer number (245881097424).

Almost surely, 2^{3154531330643} is an apocalyptic number.

3154531330643 is a deficient number, since it is larger than the sum of its proper divisors (779566228141).

3154531330643 is a wasteful number, since it uses less digits than its factorization.

3154531330643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12243562.

The product of its (nonzero) digits is 583200, while the sum is 41.

The spelling of 3154531330643 in words is "three trillion, one hundred fifty-four billion, five hundred thirty-one million, three hundred thirty thousand, six hundred forty-three".