43545678482 has 4 divisors (see below), whose sum is σ = 65318517726. Its totient is φ = 21772839240.

The previous prime is 43545678469. The next prime is 43545678493. The reversal of 43545678482 is 28487654534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25198705081 + 18346973401 = 158741^2 + 135451^2 .

It is a super-2 number, since 2×43545678482² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10886419619 + ... + 10886419622.

Almost surely, 2^43545678482 is an apocalyptic number.

43545678482 is a deficient number, since it is larger than the sum of its proper divisors (21772839244).

43545678482 is a wasteful number, since it uses less digits than its factorization.

43545678482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21772839243.

The product of its digits is 25804800, while the sum is 56.

The spelling of 43545678482 in words is "forty-three billion, five hundred forty-five million, six hundred seventy-eight thousand, four hundred eighty-two".