5445475261937 has 2 divisors, whose sum is σ = 5445475261938. Its totient is φ = 5445475261936.

The previous prime is 5445475261913. The next prime is 5445475261949. The reversal of 5445475261937 is 7391625745445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5362392387856 + 83082874081 = 2315684^2 + 288241^2 .

It is a cyclic number.

It is not a de Polignac number, because 5445475261937 - 2⁶ = 5445475261873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5445475261937.

It is not a weakly prime, because it can be changed into another prime (5445475261987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722737630968 + 2722737630969.

It is an arithmetic number, because the mean of its divisors is an integer number (2722737630969).

Almost surely, 2^{5445475261937} is an apocalyptic number.

It is an amenable number.

5445475261937 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445475261937 is an equidigital number, since it uses as much as digits as its factorization.

5445475261937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008000, while the sum is 62.

The spelling of 5445475261937 in words is "five trillion, four hundred forty-five billion, four hundred seventy-five million, two hundred sixty-one thousand, nine hundred thirty-seven".