43054425 has 18 divisors (see below), whose sum is σ = 77115662. Its totient is φ = 22962240.

The previous prime is 43054423. The next prime is 43054433. The reversal of 43054425 is 52445034.

43054425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3779136 + 39275289 = 1944^2 + 6267^2 .

It is not a de Polignac number, because 43054425 - 2¹ = 43054423 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43054423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 95452 + ... + 95901.

Almost surely, 2^43054425 is an apocalyptic number.

43054425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

43054425 is a deficient number, since it is larger than the sum of its proper divisors (34061237).

43054425 is a wasteful number, since it uses less digits than its factorization.

43054425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191369 (or 191361 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 43054425 is about 6561.5870793582. The cubic root of 43054425 is about 350.4875518150.

Adding to 43054425 its reverse (52445034), we get a palindrome (95499459).

The spelling of 43054425 in words is "forty-three million, fifty-four thousand, four hundred twenty-five".