545765053 has 2 divisors, whose sum is σ = 545765054. Its totient is φ = 545765052.

The previous prime is 545765029. The next prime is 545765069. The reversal of 545765053 is 350567545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421152484 + 124612569 = 20522^2 + 11163^2 .

It is a cyclic number.

It is not a de Polignac number, because 545765053 - 2²⁹ = 8894141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545764997 and 545765015.

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, 272882526 + 272882527.

It is an arithmetic number, because the mean of its divisors is an integer number (272882527).

Almost surely, 2^545765053 is an apocalyptic number.

It is an amenable number.

545765053 is a deficient number, since it is larger than the sum of its proper divisors (1).

545765053 is an equidigital number, since it uses as much as digits as its factorization.

545765053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315000, while the sum is 40.

The square root of 545765053 is about 23361.6149484577. The cubic root of 545765053 is about 817.2129517447.

The spelling of 545765053 in words is "five hundred forty-five million, seven hundred sixty-five thousand, fifty-three".