5445414440 has 64 divisors (see below), whose sum is σ = 13115736000. Its totient is φ = 2028533760.

The previous prime is 5445414437. The next prime is 5445414451. The reversal of 5445414440 is 444145445.

It is a self number, because there is not a number n which added to its sum of digits gives 5445414440.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15881 + ... + 105560.

It is an arithmetic number, because the mean of its divisors is an integer number (204933375).

Almost surely, 2^5445414440 is an apocalyptic number.

It is an amenable number.

5445414440 is an abundant number, since it is smaller than the sum of its proper divisors (7670321560).

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

5445414440 is a wasteful number, since it uses less digits than its factorization.

5445414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121530 (or 121526 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

The square root of 5445414440 is about 73793.0514344000. The cubic root of 5445414440 is about 1759.3151648594.

Adding to 5445414440 its reverse (444145445), we get a palindrome (5889559885).

The spelling of 5445414440 in words is "five billion, four hundred forty-five million, four hundred fourteen thousand, four hundred forty".