5388451434 has 96 divisors (see below), whose sum is σ = 12277923840. Its totient is φ = 1705860000.

The previous prime is 5388451423. The next prime is 5388451447. The reversal of 5388451434 is 4341548835.

5388451434 is a `hidden beast` number, since 53 + 8 + 84 + 514 + 3 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5388451434.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11064339 + ... + 11064825.

It is an arithmetic number, because the mean of its divisors is an integer number (127895040).

Almost surely, 2^5388451434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5388451434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6138961920).

5388451434 is an abundant number, since it is smaller than the sum of its proper divisors (6889472406).

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

5388451434 is a wasteful number, since it uses less digits than its factorization.

5388451434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 853 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 5388451434 is about 73406.0721875241. The cubic root of 5388451434 is about 1753.1590757806.

The spelling of 5388451434 in words is "five billion, three hundred eighty-eight million, four hundred fifty-one thousand, four hundred thirty-four".