6884550454 has 4 divisors (see below), whose sum is σ = 10326825684. Its totient is φ = 3442275226.

The previous prime is 6884550443. The next prime is 6884550457. The reversal of 6884550454 is 4540554886.

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

It is a super-2 number, since 2×6884550454² = 94794069907343212232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6884550398 and 6884550407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6884550457) by changing a digit.

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 as a sum of consecutive naturals, namely, 1721137612 + ... + 1721137615.

It is an arithmetic number, because the mean of its divisors is an integer number (2581706421).

Almost surely, 2^6884550454 is an apocalyptic number.

6884550454 is a deficient number, since it is larger than the sum of its proper divisors (3442275230).

6884550454 is a wasteful number, since it uses less digits than its factorization.

6884550454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442275229.

The product of its (nonzero) digits is 3072000, while the sum is 49.

The square root of 6884550454 is about 82973.1911764276. The cubic root of 6884550454 is about 1902.3563059561.

The spelling of 6884550454 in words is "six billion, eight hundred eighty-four million, five hundred fifty thousand, four hundred fifty-four".