5443702812 has 72 divisors (see below), whose sum is σ = 13915268640. Its totient is φ = 1794268800.

The previous prime is 5443702807. The next prime is 5443702843. The reversal of 5443702812 is 2182073445.

It is a happy number.

5443702812 is a `hidden beast` number, since 5 + 4 + 4 + 370 + 281 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242658 + ... + 1247030.

It is an arithmetic number, because the mean of its divisors is an integer number (193267620).

Almost surely, 2^5443702812 is an apocalyptic number.

It is an amenable number.

5443702812 is an abundant number, since it is smaller than the sum of its proper divisors (8471565828).

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

5443702812 is a wasteful number, since it uses less digits than its factorization.

5443702812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763 (or 4758 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 5443702812 is about 73781.4530352988. The cubic root of 5443702812 is about 1759.1308135002.

The spelling of 5443702812 in words is "five billion, four hundred forty-three million, seven hundred two thousand, eight hundred twelve".