6221332454 has 4 divisors (see below), whose sum is σ = 9331998684. Its totient is φ = 3110666226.

The previous prime is 6221332421. The next prime is 6221332457. The reversal of 6221332454 is 4542331226.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×6221332454³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6221332454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6221332457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555333112 + ... + 1555333115.

It is an arithmetic number, because the mean of its divisors is an integer number (2332999671).

Almost surely, 2^6221332454 is an apocalyptic number.

6221332454 is a deficient number, since it is larger than the sum of its proper divisors (3110666230).

6221332454 is a wasteful number, since it uses less digits than its factorization.

6221332454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110666229.

The product of its digits is 34560, while the sum is 32.

The square root of 6221332454 is about 78875.4236375311. The cubic root of 6221332454 is about 1839.1951085369.

The spelling of 6221332454 in words is "six billion, two hundred twenty-one million, three hundred thirty-two thousand, four hundred fifty-four".