2012455057 has 2 divisors, whose sum is σ = 2012455058. Its totient is φ = 2012455056.

The previous prime is 2012455051. The next prime is 2012455063. The reversal of 2012455057 is 7505542102.

It is a balanced prime because it is at equal distance from previous prime (2012455051) and next prime (2012455063).

It can be written as a sum of positive squares in only one way, i.e., 1516012096 + 496442961 = 38936^2 + 22281^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012455057 - 2⁷ = 2012454929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012455051) 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, 1006227528 + 1006227529.

It is an arithmetic number, because the mean of its divisors is an integer number (1006227529).

Almost surely, 2^2012455057 is an apocalyptic number.

It is an amenable number.

2012455057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012455057 is an equidigital number, since it uses as much as digits as its factorization.

2012455057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 2012455057 is about 44860.3951944251. The cubic root of 2012455057 is about 1262.5310375273.

Adding to 2012455057 its reverse (7505542102), we get a palindrome (9517997159).

The spelling of 2012455057 in words is "two billion, twelve million, four hundred fifty-five thousand, fifty-seven".