45133377349 has 2 divisors, whose sum is σ = 45133377350. Its totient is φ = 45133377348.

The previous prime is 45133377313. The next prime is 45133377437. The reversal of 45133377349 is 94377333154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33867040900 + 11266336449 = 184030^2 + 106143^2 .

It is a cyclic number.

It is not a de Polignac number, because 45133377349 - 2⁹ = 45133376837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45133347349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22566688674 + 22566688675.

It is an arithmetic number, because the mean of its divisors is an integer number (22566688675).

Almost surely, 2^45133377349 is an apocalyptic number.

It is an amenable number.

45133377349 is a deficient number, since it is larger than the sum of its proper divisors (1).

45133377349 is an equidigital number, since it uses as much as digits as its factorization.

45133377349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2857680, while the sum is 49.

The spelling of 45133377349 in words is "forty-five billion, one hundred thirty-three million, three hundred seventy-seven thousand, three hundred forty-nine".