5445129024 has 84 divisors (see below), whose sum is σ = 15676013860. Its totient is φ = 1807073280.

The previous prime is 5445128989. The next prime is 5445129031. The reversal of 5445129024 is 4209215445.

It is a happy number.

5445129024 is a `hidden beast` number, since 54 + 4 + 512 + 90 + 2 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3914754624 + 1530374400 = 62568^2 + 39120^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5445129024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111264 + ... + 152544.

Almost surely, 2^5445129024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5445129024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7838006930).

5445129024 is an abundant number, since it is smaller than the sum of its proper divisors (10230884836).

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

5445129024 is a wasteful number, since it uses less digits than its factorization.

5445129024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41528 (or 41515 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 5445129024 is about 73791.1175142374. The cubic root of 5445129024 is about 1759.2844267356.

It can be divided in two parts, 544512 and 9024, that added together give a square (553536 = 744²).

The spelling of 5445129024 in words is "five billion, four hundred forty-five million, one hundred twenty-nine thousand, twenty-four".