3145530373471 has 2 divisors, whose sum is σ = 3145530373472. Its totient is φ = 3145530373470.

The previous prime is 3145530373459. The next prime is 3145530373549. The reversal of 3145530373471 is 1743730355413.

It is a weak prime.

It is an emirp because it is prime and its reverse (1743730355413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3145530373471 is a prime.

It is a super-3 number, since 3×3145530373471³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145530343471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572765186735 + 1572765186736.

It is an arithmetic number, because the mean of its divisors is an integer number (1572765186736).

Almost surely, 2^{3145530373471} is an apocalyptic number.

3145530373471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145530373471 is an equidigital number, since it uses as much as digits as its factorization.

3145530373471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 46.

The spelling of 3145530373471 in words is "three trillion, one hundred forty-five billion, five hundred thirty million, three hundred seventy-three thousand, four hundred seventy-one".