4549011469 has 4 divisors (see below), whose sum is σ = 4549463296. Its totient is φ = 4548559644.

The previous prime is 4549011463. The next prime is 4549011473. The reversal of 4549011469 is 9641109454.

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.

It is a cyclic number.

It is not a de Polignac number, because 4549011469 - 2⁹ = 4549010957 is a prime.

It is a super-2 number, since 2×4549011469² = 41387010690187075922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4549011463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210459 + ... + 231064.

It is an arithmetic number, because the mean of its divisors is an integer number (1137365824).

Almost surely, 2^4549011469 is an apocalyptic number.

It is an amenable number.

4549011469 is a deficient number, since it is larger than the sum of its proper divisors (451827).

4549011469 is a wasteful number, since it uses less digits than its factorization.

4549011469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451826.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 4549011469 is about 67446.3599388433. The cubic root of 4549011469 is about 1656.9357839138.

The spelling of 4549011469 in words is "four billion, five hundred forty-nine million, eleven thousand, four hundred sixty-nine".