2722519061 has 2 divisors, whose sum is σ = 2722519062. Its totient is φ = 2722519060.

The previous prime is 2722519031. The next prime is 2722519081. The reversal of 2722519061 is 1609152272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2260527025 + 461992036 = 47545^2 + 21494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2722519061 is a prime.

It is a super-2 number, since 2×2722519061² = 14824220075016643442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2722519031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361259530 + 1361259531.

It is an arithmetic number, because the mean of its divisors is an integer number (1361259531).

Almost surely, 2^2722519061 is an apocalyptic number.

It is an amenable number.

2722519061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722519061 is an equidigital number, since it uses as much as digits as its factorization.

2722519061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 2722519061 is about 52177.7640475327. The cubic root of 2722519061 is about 1396.3372045312.

The spelling of 2722519061 in words is "two billion, seven hundred twenty-two million, five hundred nineteen thousand, sixty-one".