6220554453 has 12 divisors (see below), whose sum is σ = 9111799008. Its totient is φ = 4088626920.

The previous prime is 6220554427. The next prime is 6220554469. The reversal of 6220554453 is 3544550226.

6220554453 is a `hidden beast` number, since 6 + 2 + 205 + 5 + 445 + 3 = 666.

It is not a de Polignac number, because 6220554453 - 2²² = 6216360149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220554553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4866775 + ... + 4868052.

It is an arithmetic number, because the mean of its divisors is an integer number (759316584).

Almost surely, 2^6220554453 is an apocalyptic number.

It is an amenable number.

6220554453 is a deficient number, since it is larger than the sum of its proper divisors (2891244555).

6220554453 is a wasteful number, since it uses less digits than its factorization.

6220554453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9734904 (or 9734901 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 6220554453 is about 78870.4916492854. The cubic root of 6220554453 is about 1839.1184392546.

The spelling of 6220554453 in words is "six billion, two hundred twenty million, five hundred fifty-four thousand, four hundred fifty-three".