45054144354049 has 2 divisors, whose sum is σ = 45054144354050. Its totient is φ = 45054144354048.

The previous prime is 45054144353983. The next prime is 45054144354053. The reversal of 45054144354049 is 94045344145054.

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., 45039440366449 + 14703987600 = 6711143^2 + 121260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45054144354049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45054144353987 and 45054144354005.

It is not a weakly prime, because it can be changed into another prime (45054144354449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22527072177024 + 22527072177025.

It is an arithmetic number, because the mean of its divisors is an integer number (22527072177025).

Almost surely, 2^{45054144354049} is an apocalyptic number.

It is an amenable number.

45054144354049 is a deficient number, since it is larger than the sum of its proper divisors (1).

45054144354049 is an equidigital number, since it uses as much as digits as its factorization.

45054144354049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824000, while the sum is 52.

The spelling of 45054144354049 in words is "forty-five trillion, fifty-four billion, one hundred forty-four million, three hundred fifty-four thousand, forty-nine".