5434643712 has 72 divisors (see below), whose sum is σ = 14540198400. Its totient is φ = 1802014720.

The previous prime is 5434643681. The next prime is 5434643713. The reversal of 5434643712 is 2173464345.

It is a super-2 number, since 2×5434643712² = 59070704552762277888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5434643713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 128164 + ... + 165212.

It is an arithmetic number, because the mean of its divisors is an integer number (201947200).

Almost surely, 2^5434643712 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 5434643712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7270099200).

5434643712 is an abundant number, since it is smaller than the sum of its proper divisors (9105554688).

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

5434643712 is a wasteful number, since it uses less digits than its factorization.

5434643712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37259 (or 37245 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 5434643712 is about 73720.0360282061. The cubic root of 5434643712 is about 1758.1544566165.

The spelling of 5434643712 in words is "five billion, four hundred thirty-four million, six hundred forty-three thousand, seven hundred twelve".