4425052012049 has 2 divisors, whose sum is σ = 4425052012050. Its totient is φ = 4425052012048.

The previous prime is 4425052012039. The next prime is 4425052012079. The reversal of 4425052012049 is 9402102505244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3505907973649 + 919144038400 = 1872407^2 + 958720^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425052012049 - 2²⁸ = 4424783576593 is a prime.

It is not a weakly prime, because it can be changed into another prime (4425052012039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212526006024 + 2212526006025.

It is an arithmetic number, because the mean of its divisors is an integer number (2212526006025).

Almost surely, 2^{4425052012049} is an apocalyptic number.

It is an amenable number.

4425052012049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425052012049 is an equidigital number, since it uses as much as digits as its factorization.

4425052012049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 4425052012049 in words is "four trillion, four hundred twenty-five billion, fifty-two million, twelve thousand, forty-nine".