45422325437 has 2 divisors, whose sum is σ = 45422325438. Its totient is φ = 45422325436.

The previous prime is 45422325419. The next prime is 45422325461. The reversal of 45422325437 is 73452322454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32954593156 + 12467732281 = 181534^2 + 111659^2 .

It is a cyclic number.

It is not a de Polignac number, because 45422325437 - 2⁶ = 45422325373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45422325394 and 45422325403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45422325497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22711162718 + 22711162719.

It is an arithmetic number, because the mean of its divisors is an integer number (22711162719).

Almost surely, 2^45422325437 is an apocalyptic number.

It is an amenable number.

45422325437 is a deficient number, since it is larger than the sum of its proper divisors (1).

45422325437 is an equidigital number, since it uses as much as digits as its factorization.

45422325437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 41.

The spelling of 45422325437 in words is "forty-five billion, four hundred twenty-two million, three hundred twenty-five thousand, four hundred thirty-seven".