45307122241 has 2 divisors, whose sum is σ = 45307122242. Its totient is φ = 45307122240.

The previous prime is 45307122233. The next prime is 45307122251. The reversal of 45307122241 is 14222170354.

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., 26091617841 + 19215504400 = 161529^2 + 138620^2 .

It is a cyclic number.

It is not a de Polignac number, because 45307122241 - 2³ = 45307122233 is a prime.

It is not a weakly prime, because it can be changed into another prime (45307122251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22653561120 + 22653561121.

It is an arithmetic number, because the mean of its divisors is an integer number (22653561121).

Almost surely, 2^45307122241 is an apocalyptic number.

It is an amenable number.

45307122241 is a deficient number, since it is larger than the sum of its proper divisors (1).

45307122241 is an equidigital number, since it uses as much as digits as its factorization.

45307122241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 45307122241 its reverse (14222170354), we get a palindrome (59529292595).

The spelling of 45307122241 in words is "forty-five billion, three hundred seven million, one hundred twenty-two thousand, two hundred forty-one".