5214545428 has 12 divisors (see below), whose sum is σ = 9129549492. Its totient is φ = 2606102720.

The previous prime is 5214545339. The next prime is 5214545429. The reversal of 5214545428 is 8245454125.

It can be written as a sum of positive squares in 2 ways, for example, as 3895257744 + 1319287684 = 62412^2 + 36322^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214545429) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 282433 + ... + 300328.

It is an arithmetic number, because the mean of its divisors is an integer number (760795791).

Almost surely, 2^5214545428 is an apocalyptic number.

It is an amenable number.

5214545428 is a deficient number, since it is larger than the sum of its proper divisors (3915004064).

5214545428 is a wasteful number, since it uses less digits than its factorization.

5214545428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585002 (or 585000 counting only the distinct ones).

The product of its digits is 256000, while the sum is 40.

The square root of 5214545428 is about 72211.8094773978. The cubic root of 5214545428 is about 1734.0920682073.

The spelling of 5214545428 in words is "five billion, two hundred fourteen million, five hundred forty-five thousand, four hundred twenty-eight".