45127057 has 2 divisors, whose sum is σ = 45127058. Its totient is φ = 45127056.

The previous prime is 45127051. The next prime is 45127063. The reversal of 45127057 is 75072154.

It is a balanced prime because it is at equal distance from previous prime (45127051) and next prime (45127063).

It can be written as a sum of positive squares in only one way, i.e., 37896336 + 7230721 = 6156^2 + 2689^2 .

It is a cyclic number.

It is not a de Polignac number, because 45127057 - 2¹⁵ = 45094289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45127051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22563528 + 22563529.

It is an arithmetic number, because the mean of its divisors is an integer number (22563529).

Almost surely, 2^45127057 is an apocalyptic number.

It is an amenable number.

45127057 is a deficient number, since it is larger than the sum of its proper divisors (1).

45127057 is an equidigital number, since it uses as much as digits as its factorization.

45127057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 45127057 is about 6717.6675267536. The cubic root of 45127057 is about 356.0237775012.

The spelling of 45127057 in words is "forty-five million, one hundred twenty-seven thousand, fifty-seven".