43125515152583 has 2 divisors, whose sum is σ = 43125515152584. Its totient is φ = 43125515152582.

The previous prime is 43125515152537. The next prime is 43125515152627. The reversal of 43125515152583 is 38525151552134.

43125515152583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43125515152583 - 2⁶ = 43125515152519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43125515152283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21562757576291 + 21562757576292.

It is an arithmetic number, because the mean of its divisors is an integer number (21562757576292).

Almost surely, 2^{43125515152583} is an apocalyptic number.

43125515152583 is a deficient number, since it is larger than the sum of its proper divisors (1).

43125515152583 is an equidigital number, since it uses as much as digits as its factorization.

43125515152583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600000, while the sum is 50.

The spelling of 43125515152583 in words is "forty-three trillion, one hundred twenty-five billion, five hundred fifteen million, one hundred fifty-two thousand, five hundred eighty-three".