43453500534 has 24 divisors (see below), whose sum is σ = 94713025680. Its totient is φ = 14397765648.

The previous prime is 43453500523. The next prime is 43453500551. The reversal of 43453500534 is 43500535434.

43453500534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7224789 + ... + 7230800.

It is an arithmetic number, because the mean of its divisors is an integer number (3946376070).

Almost surely, 2^43453500534 is an apocalyptic number.

43453500534 is an abundant number, since it is smaller than the sum of its proper divisors (51259525146).

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

43453500534 is a wasteful number, since it uses less digits than its factorization.

43453500534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14455764 (or 14455761 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 43453500534 in words is "forty-three billion, four hundred fifty-three million, five hundred thousand, five hundred thirty-four".