5445051046511 has 16 divisors (see below), whose sum is σ = 5833628895744. Its totient is φ = 5064329109504.

The previous prime is 5445051046507. The next prime is 5445051046537. The reversal of 5445051046511 is 1156401505445.

It is a cyclic number.

It is not a de Polignac number, because 5445051046511 - 2² = 5445051046507 is a prime.

It is a super-2 number, since 2×5445051046511² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445051049511) 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, 3558095 + ... + 4852848.

It is an arithmetic number, because the mean of its divisors is an integer number (364601805984).

Almost surely, 2^{5445051046511} is an apocalyptic number.

5445051046511 is a deficient number, since it is larger than the sum of its proper divisors (388577849233).

5445051046511 is a wasteful number, since it uses less digits than its factorization.

5445051046511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8411410.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 5445051046511 in words is "five trillion, four hundred forty-five billion, fifty-one million, forty-six thousand, five hundred eleven".