3604345061 has 2 divisors, whose sum is σ = 3604345062. Its totient is φ = 3604345060.

The previous prime is 3604345057. The next prime is 3604345091. The reversal of 3604345061 is 1605434063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3603720961 + 624100 = 60031^2 + 790^2 .

It is a cyclic number.

It is not a de Polignac number, because 3604345061 - 2² = 3604345057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3604345091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802172530 + 1802172531.

It is an arithmetic number, because the mean of its divisors is an integer number (1802172531).

Almost surely, 2^3604345061 is an apocalyptic number.

It is an amenable number.

3604345061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3604345061 is an equidigital number, since it uses as much as digits as its factorization.

3604345061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3604345061 is about 60036.1979225867. The cubic root of 3604345061 is about 1533.2352208122.

The spelling of 3604345061 in words is "three billion, six hundred four million, three hundred forty-five thousand, sixty-one".