43225454461 has 48 divisors (see below), whose sum is σ = 53644800000. Its totient is φ = 34094735136.

The previous prime is 43225454417. The next prime is 43225454473. The reversal of 43225454461 is 16445452234.

It is not a de Polignac number, because 43225454461 - 2¹⁷ = 43225323389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43225454401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21622540 + ... + 21624538.

It is an arithmetic number, because the mean of its divisors is an integer number (1117600000).

Almost surely, 2^43225454461 is an apocalyptic number.

It is an amenable number.

43225454461 is a deficient number, since it is larger than the sum of its proper divisors (10419345539).

43225454461 is a wasteful number, since it uses less digits than its factorization.

43225454461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286 (or 2267 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

The spelling of 43225454461 in words is "forty-three billion, two hundred twenty-five million, four hundred fifty-four thousand, four hundred sixty-one".