45051321130229 has 2 divisors, whose sum is σ = 45051321130230. Its totient is φ = 45051321130228.

The previous prime is 45051321130217. The next prime is 45051321130273. The reversal of 45051321130229 is 92203112315054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43626883654225 + 1424437476004 = 6605065^2 + 1193498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45051321130229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45051321130192 and 45051321130201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45051324130229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22525660565114 + 22525660565115.

It is an arithmetic number, because the mean of its divisors is an integer number (22525660565115).

Almost surely, 2^{45051321130229} is an apocalyptic number.

It is an amenable number.

45051321130229 is a deficient number, since it is larger than the sum of its proper divisors (1).

45051321130229 is an equidigital number, since it uses as much as digits as its factorization.

45051321130229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 45051321130229 in words is "forty-five trillion, fifty-one billion, three hundred twenty-one million, one hundred thirty thousand, two hundred twenty-nine".