43432412045 has 8 divisors (see below), whose sum is σ = 56856975840. Its totient is φ = 31587208720.

The previous prime is 43432412029. The next prime is 43432412047. The reversal of 43432412045 is 54021423434.

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

It is not a de Polignac number, because 43432412045 - 2⁴ = 43432412029 is a prime.

It is a super-2 number, since 2×43432412045² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43432412047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394840055 + ... + 394840164.

It is an arithmetic number, because the mean of its divisors is an integer number (7107121980).

Almost surely, 2^43432412045 is an apocalyptic number.

It is an amenable number.

43432412045 is a deficient number, since it is larger than the sum of its proper divisors (13424563795).

43432412045 is a wasteful number, since it uses less digits than its factorization.

43432412045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789680235.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 43432412045 its reverse (54021423434), we get a palindrome (97453835479).

The spelling of 43432412045 in words is "forty-three billion, four hundred thirty-two million, four hundred twelve thousand, forty-five".