43354045 has 8 divisors (see below), whose sum is σ = 59457024. Its totient is φ = 29728464.

The previous prime is 43354033. The next prime is 43354109. The reversal of 43354045 is 54045334.

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 43354045 - 2⁵ = 43354013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619309 + ... + 619378.

It is an arithmetic number, because the mean of its divisors is an integer number (7432128).

Almost surely, 2^43354045 is an apocalyptic number.

It is an amenable number.

43354045 is a deficient number, since it is larger than the sum of its proper divisors (16102979).

43354045 is a wasteful number, since it uses less digits than its factorization.

43354045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238699.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 43354045 is about 6584.3788621251. The cubic root of 43354045 is about 351.2986989380.

Adding to 43354045 its reverse (54045334), we get a palindrome (97399379).

The spelling of 43354045 in words is "forty-three million, three hundred fifty-four thousand, forty-five".