43953434548 has 12 divisors (see below), whose sum is σ = 77427905632. Its totient is φ = 21831175800.

The previous prime is 43953434519. The next prime is 43953434561. The reversal of 43953434548 is 84543435934.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 43953434495 and 43953434504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36384690 + ... + 36385897.

Almost surely, 2^43953434548 is an apocalyptic number.

It is an amenable number.

43953434548 is a deficient number, since it is larger than the sum of its proper divisors (33474471084).

43953434548 is a wasteful number, since it uses less digits than its factorization.

43953434548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72770742 (or 72770740 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 52.

The spelling of 43953434548 in words is "forty-three billion, nine hundred fifty-three million, four hundred thirty-four thousand, five hundred forty-eight".