1449040548 has 36 divisors (see below), whose sum is σ = 3560459280. Its totient is φ = 457410240.

The previous prime is 1449040547. The next prime is 1449040553. The reversal of 1449040548 is 8450409441.

It is not an unprimeable number, because it can be changed into a prime (1449040547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573528 + ... + 576048.

Almost surely, 2^1449040548 is an apocalyptic number.

It is an amenable number.

1449040548 is an abundant number, since it is smaller than the sum of its proper divisors (2111418732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449040548 is an equidigital number, since it uses as much as digits as its factorization.

1449040548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068 (or 2545 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 1449040548 is about 38066.2652226351. The cubic root of 1449040548 is about 1131.6014956171.

Adding to 1449040548 its reverse (8450409441), we get a palindrome (9899449989).

The spelling of 1449040548 in words is "one billion, four hundred forty-nine million, forty thousand, five hundred forty-eight".