545765029 has 2 divisors, whose sum is σ = 545765030. Its totient is φ = 545765028.

The previous prime is 545765023. The next prime is 545765053. The reversal of 545765029 is 920567545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 457874404 + 87890625 = 21398^2 + 9375^2 .

It is a cyclic number.

It is not a de Polignac number, because 545765029 - 2⁵ = 545764997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545765023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272882514 + 272882515.

It is an arithmetic number, because the mean of its divisors is an integer number (272882515).

Almost surely, 2^545765029 is an apocalyptic number.

It is an amenable number.

545765029 is a deficient number, since it is larger than the sum of its proper divisors (1).

545765029 is an equidigital number, since it uses as much as digits as its factorization.

545765029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 545765029 is about 23361.6144347945. The cubic root of 545765029 is about 817.2129397657.

The spelling of 545765029 in words is "five hundred forty-five million, seven hundred sixty-five thousand, twenty-nine".