4551545329 has 2 divisors, whose sum is σ = 4551545330. Its totient is φ = 4551545328.

The previous prime is 4551545311. The next prime is 4551545347. The reversal of 4551545329 is 9235451554.

It is a balanced prime because it is at equal distance from previous prime (4551545311) and next prime (4551545347).

It can be written as a sum of positive squares in only one way, i.e., 4531982400 + 19562929 = 67320^2 + 4423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4551545329 is a prime.

It is not a weakly prime, because it can be changed into another prime (4551545309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275772664 + 2275772665.

It is an arithmetic number, because the mean of its divisors is an integer number (2275772665).

Almost surely, 2^4551545329 is an apocalyptic number.

It is an amenable number.

4551545329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551545329 is an equidigital number, since it uses as much as digits as its factorization.

4551545329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540000, while the sum is 43.

The square root of 4551545329 is about 67465.1415843767. The cubic root of 4551545329 is about 1657.2433719136.

The spelling of 4551545329 in words is "four billion, five hundred fifty-one million, five hundred forty-five thousand, three hundred twenty-nine".