3405054587841 has 15 divisors (see below), whose sum is σ = 5086587835153. Its totient is φ = 2270025320220.

The previous prime is 3405054587813. The next prime is 3405054587873. The reversal of 3405054587841 is 1487854505043.

It is a happy number.

The square root of 3405054587841 is 1845279.

It is a perfect power (a square), and thus also a powerful number.

3405054587841 is a `hidden beast` number, since 3 + 4 + 0 + 5 + 0 + 54 + 587 + 8 + 4 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3405054587841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3405054582841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 16504996 + ... + 16710026.

Almost surely, 2^{3405054587841} is an apocalyptic number.

3405054587841 is the 1845279-th square number.

3405054587841 is the 922640-th centered octagonal number.

It is an amenable number.

3405054587841 is a deficient number, since it is larger than the sum of its proper divisors (1681533247312).

3405054587841 is an frugal number, since it uses more digits than its factorization.

3405054587841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410074 (or 205034 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 54.

The spelling of 3405054587841 in words is "three trillion, four hundred five billion, fifty-four million, five hundred eighty-seven thousand, eight hundred forty-one".