6550654524445 has 16 divisors (see below), whose sum is σ = 8323388817840. Its totient is φ = 4932136489984.

The previous prime is 6550654524409. The next prime is 6550654524457. The reversal of 6550654524445 is 5444254560556.

It can be written as a sum of positive squares in 8 ways, for example, as 317073726649 + 6233580797796 = 563093^2 + 2496714^2 .

It is a cyclic number.

It is not a de Polignac number, because 6550654524445 - 2¹¹ = 6550654522397 is a prime.

It is a super-2 number, since 2×6550654524445² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2617119 + ... + 4466611.

It is an arithmetic number, because the mean of its divisors is an integer number (520211801115).

Almost surely, 2^{6550654524445} is an apocalyptic number.

It is an amenable number.

6550654524445 is a deficient number, since it is larger than the sum of its proper divisors (1772734293395).

6550654524445 is a wasteful number, since it uses less digits than its factorization.

6550654524445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891184.

The product of its (nonzero) digits is 57600000, while the sum is 55.

The spelling of 6550654524445 in words is "six trillion, five hundred fifty billion, six hundred fifty-four million, five hundred twenty-four thousand, four hundred forty-five".