43413045 has 32 divisors (see below), whose sum is σ = 75436032. Its totient is φ = 21192192.

The previous prime is 43413023. The next prime is 43413047. The reversal of 43413045 is 54031434.

It is not a de Polignac number, because 43413045 - 2¹⁰ = 43412021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43413047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23889 + ... + 25641.

It is an arithmetic number, because the mean of its divisors is an integer number (2357376).

Almost surely, 2^43413045 is an apocalyptic number.

It is an amenable number.

43413045 is a deficient number, since it is larger than the sum of its proper divisors (32022987).

43413045 is a wasteful number, since it uses less digits than its factorization.

43413045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 43413045 is about 6588.8576399859. The cubic root of 43413045 is about 351.4579860982.

Adding to 43413045 its reverse (54031434), we get a palindrome (97444479).

The spelling of 43413045 in words is "forty-three million, four hundred thirteen thousand, forty-five".