3545130566441 has 4 divisors (see below), whose sum is σ = 3593693998932. Its totient is φ = 3496567133952.

The previous prime is 3545130566407. The next prime is 3545130566447. The reversal of 3545130566441 is 1446650315453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1332685536400 + 2212445030041 = 1154420^2 + 1487429^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545130566441 - 2³⁰ = 3544056824617 is a prime.

It is a super-2 number, since 2×3545130566441² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545130566447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24281716136 + ... + 24281716281.

It is an arithmetic number, because the mean of its divisors is an integer number (898423499733).

Almost surely, 2^{3545130566441} is an apocalyptic number.

It is an amenable number.

3545130566441 is a deficient number, since it is larger than the sum of its proper divisors (48563432491).

3545130566441 is an equidigital number, since it uses as much as digits as its factorization.

3545130566441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48563432490.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 3545130566441 in words is "three trillion, five hundred forty-five billion, one hundred thirty million, five hundred sixty-six thousand, four hundred forty-one".