6211449455 has 8 divisors (see below), whose sum is σ = 7457249904. Its totient is φ = 4966819200.

The previous prime is 6211449421. The next prime is 6211449487. The reversal of 6211449455 is 5549441126.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6211449455 - 2¹⁰ = 6211448431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 280826 + ... + 302135.

It is an arithmetic number, because the mean of its divisors is an integer number (932156238).

Almost surely, 2^6211449455 is an apocalyptic number.

6211449455 is a deficient number, since it is larger than the sum of its proper divisors (1245800449).

6211449455 is a wasteful number, since it uses less digits than its factorization.

6211449455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585097.

The product of its digits is 172800, while the sum is 41.

The square root of 6211449455 is about 78812.7493176072. The cubic root of 6211449455 is about 1838.2206979342.

The spelling of 6211449455 in words is "six billion, two hundred eleven million, four hundred forty-nine thousand, four hundred fifty-five".