45226486397 has 2 divisors, whose sum is σ = 45226486398. Its totient is φ = 45226486396.

The previous prime is 45226486313. The next prime is 45226486423. The reversal of 45226486397 is 79368462254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43539412921 + 1687073476 = 208661^2 + 41074^2 .

It is a cyclic number.

It is not a de Polignac number, because 45226486397 - 2¹⁶ = 45226420861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45220486397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22613243198 + 22613243199.

It is an arithmetic number, because the mean of its divisors is an integer number (22613243199).

Almost surely, 2^45226486397 is an apocalyptic number.

It is an amenable number.

45226486397 is a deficient number, since it is larger than the sum of its proper divisors (1).

45226486397 is an equidigital number, since it uses as much as digits as its factorization.

45226486397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 56.

The spelling of 45226486397 in words is "forty-five billion, two hundred twenty-six million, four hundred eighty-six thousand, three hundred ninety-seven".