3081022057 has 2 divisors, whose sum is σ = 3081022058. Its totient is φ = 3081022056.

The previous prime is 3081022037. The next prime is 3081022103. The reversal of 3081022057 is 7502201803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2355743296 + 725278761 = 48536^2 + 26931^2 .

It is a cyclic number.

It is not a de Polignac number, because 3081022057 - 2⁷ = 3081021929 is a prime.

It is a super-2 number, since 2×3081022057² = 18985393831441022498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3081022027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540511028 + 1540511029.

It is an arithmetic number, because the mean of its divisors is an integer number (1540511029).

Almost surely, 2^3081022057 is an apocalyptic number.

It is an amenable number.

3081022057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3081022057 is an equidigital number, since it uses as much as digits as its factorization.

3081022057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 3081022057 is about 55506.9550326804. The cubic root of 3081022057 is about 1455.1181880274.

The spelling of 3081022057 in words is "three billion, eighty-one million, twenty-two thousand, fifty-seven".