43025145 has 8 divisors (see below), whose sum is σ = 68840256. Its totient is φ = 22946736.

The previous prime is 43025137. The next prime is 43025161. The reversal of 43025145 is 54152034.

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

It is not a de Polignac number, because 43025145 - 2³ = 43025137 is a prime.

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, 1434157 + ... + 1434186.

It is an arithmetic number, because the mean of its divisors is an integer number (8605032).

Almost surely, 2^43025145 is an apocalyptic number.

It is an amenable number.

43025145 is a deficient number, since it is larger than the sum of its proper divisors (25815111).

43025145 is a wasteful number, since it uses less digits than its factorization.

43025145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868351.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 43025145 is about 6559.3555323675. The cubic root of 43025145 is about 350.4080818360.

Adding to 43025145 its reverse (54152034), we get a palindrome (97177179).

The spelling of 43025145 in words is "forty-three million, twenty-five thousand, one hundred forty-five".