2076351481 has 2 divisors, whose sum is σ = 2076351482. Its totient is φ = 2076351480.

The previous prime is 2076351451. The next prime is 2076351503. The reversal of 2076351481 is 1841536702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1839037456 + 237314025 = 42884^2 + 15405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2076351481 - 2¹¹ = 2076349433 is a prime.

It is a super-2 number, since 2×2076351481² = 8622470945301786722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2076351481.

It is not a weakly prime, because it can be changed into another prime (2076351421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038175740 + 1038175741.

It is an arithmetic number, because the mean of its divisors is an integer number (1038175741).

Almost surely, 2^2076351481 is an apocalyptic number.

It is an amenable number.

2076351481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2076351481 is an equidigital number, since it uses as much as digits as its factorization.

2076351481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2076351481 is about 45566.9999122172. Note that the first 4 decimals coincide. The cubic root of 2076351481 is about 1275.7540547342.

The spelling of 2076351481 in words is "two billion, seventy-six million, three hundred fifty-one thousand, four hundred eighty-one".