43482449464 has 8 divisors (see below), whose sum is σ = 81529592760. Its totient is φ = 21741224728.

The previous prime is 43482449447. The next prime is 43482449467. The reversal of 43482449464 is 46494428434.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×43482449464² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43482449467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717653084 + ... + 2717653099.

It is an arithmetic number, because the mean of its divisors is an integer number (10191199095).

Almost surely, 2^43482449464 is an apocalyptic number.

It is an amenable number.

43482449464 is a deficient number, since it is larger than the sum of its proper divisors (38047143296).

43482449464 is a wasteful number, since it uses less digits than its factorization.

43482449464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435306189 (or 5435306185 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 52.

The spelling of 43482449464 in words is "forty-three billion, four hundred eighty-two million, four hundred forty-nine thousand, four hundred sixty-four".