43455045 has 8 divisors (see below), whose sum is σ = 69528096. Its totient is φ = 23176016.

The previous prime is 43455031. The next prime is 43455059. The reversal of 43455045 is 54055434.

It is an interprime number because it is at equal distance from previous prime (43455031) and next prime (43455059).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43455045 - 2⁴ = 43455029 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448487 + ... + 1448516.

It is an arithmetic number, because the mean of its divisors is an integer number (8691012).

Almost surely, 2^43455045 is an apocalyptic number.

It is an amenable number.

43455045 is a deficient number, since it is larger than the sum of its proper divisors (26073051).

43455045 is a wasteful number, since it uses less digits than its factorization.

43455045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897011.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 43455045 is about 6592.0440684207. The cubic root of 43455045 is about 351.5712890445.

The spelling of 43455045 in words is "forty-three million, four hundred fifty-five thousand, forty-five".