6654504349 has 4 divisors (see below), whose sum is σ = 7004741440. Its totient is φ = 6304267260.

The previous prime is 6654504301. The next prime is 6654504377. The reversal of 6654504349 is 9434054566.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9434054566 = 2 ⋅4717027283.

It is not a de Polignac number, because 6654504349 - 2¹⁵ = 6654471581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6654504299 and 6654504308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6654504379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175118517 + ... + 175118554.

It is an arithmetic number, because the mean of its divisors is an integer number (1751185360).

Almost surely, 2^6654504349 is an apocalyptic number.

It is an amenable number.

6654504349 is a deficient number, since it is larger than the sum of its proper divisors (350237091).

6654504349 is a wasteful number, since it uses less digits than its factorization.

6654504349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350237090.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The square root of 6654504349 is about 81575.1454120678. The cubic root of 6654504349 is about 1880.9268431444.

The spelling of 6654504349 in words is "six billion, six hundred fifty-four million, five hundred four thousand, three hundred forty-nine".