45387227741 has 2 divisors, whose sum is σ = 45387227742. Its totient is φ = 45387227740.

The previous prime is 45387227731. The next prime is 45387227761. The reversal of 45387227741 is 14772278354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45356646841 + 30580900 = 212971^2 + 5530^2 .

It is a cyclic number.

It is not a de Polignac number, because 45387227741 - 2¹⁴ = 45387211357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45387227741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45387227731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22693613870 + 22693613871.

It is an arithmetic number, because the mean of its divisors is an integer number (22693613871).

Almost surely, 2^45387227741 is an apocalyptic number.

It is an amenable number.

45387227741 is a deficient number, since it is larger than the sum of its proper divisors (1).

45387227741 is an equidigital number, since it uses as much as digits as its factorization.

45387227741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2634240, while the sum is 50.

The spelling of 45387227741 in words is "forty-five billion, three hundred eighty-seven million, two hundred twenty-seven thousand, seven hundred forty-one".