1448040105 has 16 divisors (see below), whose sum is σ = 2574293760. Its totient is φ = 772287984.

The previous prime is 1448040089. The next prime is 1448040119. The reversal of 1448040105 is 5010408441.

It is a happy number.

It is not a de Polignac number, because 1448040105 - 2⁴ = 1448040089 is a prime.

It is a super-2 number, since 2×1448040105² = 4193640291376822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5362977 + ... + 5363246.

It is an arithmetic number, because the mean of its divisors is an integer number (160893360).

Almost surely, 2^1448040105 is an apocalyptic number.

1448040105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1448040105 is a deficient number, since it is larger than the sum of its proper divisors (1126253655).

1448040105 is a wasteful number, since it uses less digits than its factorization.

1448040105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10726237 (or 10726231 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1448040105 is about 38053.1221452327. The cubic root of 1448040105 is about 1131.3410098224.

Adding to 1448040105 its reverse (5010408441), we get a palindrome (6458448546).

The spelling of 1448040105 in words is "one billion, four hundred forty-eight million, forty thousand, one hundred five".