43052625015749 has 2 divisors, whose sum is σ = 43052625015750. Its totient is φ = 43052625015748.

The previous prime is 43052625015713. The next prime is 43052625015781. The reversal of 43052625015749 is 94751052625034.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30933419015524 + 12119206000225 = 5561782^2 + 3481265^2 .

It is a cyclic number.

It is not a de Polignac number, because 43052625015749 - 2¹⁶ = 43052624950213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 43052625015749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43052625015149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21526312507874 + 21526312507875.

It is an arithmetic number, because the mean of its divisors is an integer number (21526312507875).

Almost surely, 2^{43052625015749} is an apocalyptic number.

It is an amenable number.

43052625015749 is a deficient number, since it is larger than the sum of its proper divisors (1).

43052625015749 is an equidigital number, since it uses as much as digits as its factorization.

43052625015749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 43052625015749 in words is "forty-three trillion, fifty-two billion, six hundred twenty-five million, fifteen thousand, seven hundred forty-nine".