4505145349 has 2 divisors, whose sum is σ = 4505145350. Its totient is φ = 4505145348.

The previous prime is 4505145319. The next prime is 4505145353. The reversal of 4505145349 is 9435415054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2406589249 + 2098556100 = 49057^2 + 45810^2 .

It is a cyclic number.

It is not a de Polignac number, because 4505145349 - 2⁵ = 4505145317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4505145319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252572674 + 2252572675.

It is an arithmetic number, because the mean of its divisors is an integer number (2252572675).

Almost surely, 2^4505145349 is an apocalyptic number.

It is an amenable number.

4505145349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505145349 is an equidigital number, since it uses as much as digits as its factorization.

4505145349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 4505145349 is about 67120.3795355777. The cubic root of 4505145349 is about 1651.5926280335.

The spelling of 4505145349 in words is "four billion, five hundred five million, one hundred forty-five thousand, three hundred forty-nine".