545016629 has 2 divisors, whose sum is σ = 545016630. Its totient is φ = 545016628.

The previous prime is 545016607. The next prime is 545016643. The reversal of 545016629 is 926610545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457874404 + 87142225 = 21398^2 + 9335^2 .

It is a cyclic number.

It is not a de Polignac number, because 545016629 - 2²⁰ = 543968053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545016592 and 545016601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545016679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272508314 + 272508315.

It is an arithmetic number, because the mean of its divisors is an integer number (272508315).

Almost surely, 2^545016629 is an apocalyptic number.

It is an amenable number.

545016629 is a deficient number, since it is larger than the sum of its proper divisors (1).

545016629 is an equidigital number, since it uses as much as digits as its factorization.

545016629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 545016629 is about 23345.5912111902. The cubic root of 545016629 is about 816.8392246409.

The spelling of 545016629 in words is "five hundred forty-five million, sixteen thousand, six hundred twenty-nine".