1448485935985 has 16 divisors (see below), whose sum is σ = 1897928381952. Its totient is φ = 1052483977600.

The previous prime is 1448485935983. The next prime is 1448485936099. The reversal of 1448485935985 is 5895395848441.

It is a happy number.

It is not a de Polignac number, because 1448485935985 - 2¹ = 1448485935983 is a prime.

It is a super-2 number, since 2×1448485935985² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448485935983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11943361 + ... + 12064030.

It is an arithmetic number, because the mean of its divisors is an integer number (118620523872).

Almost surely, 2^{1448485935985} is an apocalyptic number.

It is an amenable number.

1448485935985 is a deficient number, since it is larger than the sum of its proper divisors (449442445967).

1448485935985 is a wasteful number, since it uses less digits than its factorization.

1448485935985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24008504.

The product of its digits is 995328000, while the sum is 73.

The spelling of 1448485935985 in words is "one trillion, four hundred forty-eight billion, four hundred eighty-five million, nine hundred thirty-five thousand, nine hundred eighty-five".