5428372851 has 24 divisors (see below), whose sum is σ = 8557763760. Its totient is φ = 3288398400.

The previous prime is 5428372849. The next prime is 5428372861. The reversal of 5428372851 is 1582738245.

5428372851 is a `hidden beast` number, since 542 + 8 + 37 + 28 + 51 = 666.

It is not a de Polignac number, because 5428372851 - 2¹ = 5428372849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5428372797 and 5428372806.

It is not an unprimeable number, because it can be changed into a prime (5428372861) 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 23 ways as a sum of consecutive naturals, for example, 224205 + ... + 247233.

It is an arithmetic number, because the mean of its divisors is an integer number (356573490).

Almost surely, 2^5428372851 is an apocalyptic number.

5428372851 is a deficient number, since it is larger than the sum of its proper divisors (3129390909).

5428372851 is a wasteful number, since it uses less digits than its factorization.

5428372851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25427 (or 25424 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 5428372851 is about 73677.4921600892. The cubic root of 5428372851 is about 1757.4779703530.

The spelling of 5428372851 in words is "five billion, four hundred twenty-eight million, three hundred seventy-two thousand, eight hundred fifty-one".