45141443 has 16 divisors (see below), whose sum is σ = 50260320. Its totient is φ = 40352256.

The previous prime is 45141427. The next prime is 45141461. The reversal of 45141443 is 34414154.

It is a happy number.

45141443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45141443 - 2⁴ = 45141427 is a prime.

It is a super-2 number, since 2×45141443² = 4075499752244498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45141463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26213 + ... + 27881.

It is an arithmetic number, because the mean of its divisors is an integer number (3141270).

Almost surely, 2^45141443 is an apocalyptic number.

45141443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45141443 is a deficient number, since it is larger than the sum of its proper divisors (5118877).

45141443 is a wasteful number, since it uses less digits than its factorization.

45141443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766.

The product of its digits is 3840, while the sum is 26.

The square root of 45141443 is about 6718.7381999896. The cubic root of 45141443 is about 356.0616056118.

Adding to 45141443 its reverse (34414154), we get a palindrome (79555597).

The spelling of 45141443 in words is "forty-five million, one hundred forty-one thousand, four hundred forty-three".