43452775132 has 24 divisors (see below), whose sum is σ = 86708933136. Its totient is φ = 18875413248.

The previous prime is 43452775123. The next prime is 43452775133. The reversal of 43452775132 is 23157725434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43452775133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24576478 + ... + 24578245.

It is an arithmetic number, because the mean of its divisors is an integer number (3612872214).

Almost surely, 2^43452775132 is an apocalyptic number.

It is an amenable number.

43452775132 is a deficient number, since it is larger than the sum of its proper divisors (43256158004).

43452775132 is a wasteful number, since it uses less digits than its factorization.

43452775132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49154757 (or 49154755 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The spelling of 43452775132 in words is "forty-three billion, four hundred fifty-two million, seven hundred seventy-five thousand, one hundred thirty-two".