45350412511121 has 2 divisors, whose sum is σ = 45350412511122. Its totient is φ = 45350412511120.

The previous prime is 45350412511081. The next prime is 45350412511141. The reversal of 45350412511121 is 12111521405354.

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., 31420946382721 + 13929466128400 = 5605439^2 + 3732220^2 .

It is a cyclic number.

It is not a de Polignac number, because 45350412511121 - 2²² = 45350408316817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45350412511141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22675206255560 + 22675206255561.

It is an arithmetic number, because the mean of its divisors is an integer number (22675206255561).

Almost surely, 2^{45350412511121} is an apocalyptic number.

It is an amenable number.

45350412511121 is a deficient number, since it is larger than the sum of its proper divisors (1).

45350412511121 is an equidigital number, since it uses as much as digits as its factorization.

45350412511121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 45350412511121 its reverse (12111521405354), we get a palindrome (57461933916475).

The spelling of 45350412511121 in words is "forty-five trillion, three hundred fifty billion, four hundred twelve million, five hundred eleven thousand, one hundred twenty-one".