1448808549 has 8 divisors (see below), whose sum is σ = 1931925600. Its totient is φ = 965781936.

The previous prime is 1448808541. The next prime is 1448808553. The reversal of 1448808549 is 9458088441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1448808549 - 2³ = 1448808541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448808541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37939 + ... + 65855.

It is an arithmetic number, because the mean of its divisors is an integer number (241490700).

Almost surely, 2^1448808549 is an apocalyptic number.

It is an amenable number.

1448808549 is a deficient number, since it is larger than the sum of its proper divisors (483117051).

1448808549 is a wasteful number, since it uses less digits than its factorization.

1448808549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45219.

The product of its (nonzero) digits is 1474560, while the sum is 51.

The square root of 1448808549 is about 38063.2177961874. The cubic root of 1448808549 is about 1131.5411006135.

The spelling of 1448808549 in words is "one billion, four hundred forty-eight million, eight hundred eight thousand, five hundred forty-nine".