6522012061 has 2 divisors, whose sum is σ = 6522012062. Its totient is φ = 6522012060.

The previous prime is 6522012053. The next prime is 6522012071. The reversal of 6522012061 is 1602102256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6490719225 + 31292836 = 80565^2 + 5594^2 .

It is a cyclic number.

It is not a de Polignac number, because 6522012061 - 2³ = 6522012053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6522012001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261006030 + 3261006031.

It is an arithmetic number, because the mean of its divisors is an integer number (3261006031).

Almost surely, 2^6522012061 is an apocalyptic number.

It is an amenable number.

6522012061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6522012061 is an equidigital number, since it uses as much as digits as its factorization.

6522012061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6522012061 is about 80758.9751111293. The cubic root of 6522012061 is about 1868.3598782269.

The spelling of 6522012061 in words is "six billion, five hundred twenty-two million, twelve thousand, sixty-one".