545006741 has 2 divisors, whose sum is σ = 545006742. Its totient is φ = 545006740.

The previous prime is 545006729. The next prime is 545006771. The reversal of 545006741 is 147600545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 486423025 + 58583716 = 22055^2 + 7654^2 .

It is a cyclic number.

It is not a de Polignac number, because 545006741 - 2⁶ = 545006677 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 545006698 and 545006707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545006711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272503370 + 272503371.

It is an arithmetic number, because the mean of its divisors is an integer number (272503371).

Almost surely, 2^545006741 is an apocalyptic number.

It is an amenable number.

545006741 is a deficient number, since it is larger than the sum of its proper divisors (1).

545006741 is an equidigital number, since it uses as much as digits as its factorization.

545006741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 545006741 is about 23345.3794357684. The cubic root of 545006741 is about 816.8342847579.

The spelling of 545006741 in words is "five hundred forty-five million, six thousand, seven hundred forty-one".