45248206057 has 2 divisors, whose sum is σ = 45248206058. Its totient is φ = 45248206056.

The previous prime is 45248206039. The next prime is 45248206079. The reversal of 45248206057 is 75060284254.

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., 42462372096 + 2785833961 = 206064^2 + 52781^2 .

It is a cyclic number.

It is not a de Polignac number, because 45248206057 - 2⁷ = 45248205929 is a prime.

It is not a weakly prime, because it can be changed into another prime (45248206027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22624103028 + 22624103029.

It is an arithmetic number, because the mean of its divisors is an integer number (22624103029).

Almost surely, 2^45248206057 is an apocalyptic number.

It is an amenable number.

45248206057 is a deficient number, since it is larger than the sum of its proper divisors (1).

45248206057 is an equidigital number, since it uses as much as digits as its factorization.

45248206057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 45248206057 in words is "forty-five billion, two hundred forty-eight million, two hundred six thousand, fifty-seven".