1466322049 has 2 divisors, whose sum is σ = 1466322050. Its totient is φ = 1466322048.

The previous prime is 1466322043. The next prime is 1466322071. The reversal of 1466322049 is 9402236641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997296400 + 469025649 = 31580^2 + 21657^2 .

It is a cyclic number.

It is not a de Polignac number, because 1466322049 - 2⁹ = 1466321537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1466321999 and 1466322017.

It is not a weakly prime, because it can be changed into another prime (1466322043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733161024 + 733161025.

It is an arithmetic number, because the mean of its divisors is an integer number (733161025).

Almost surely, 2^1466322049 is an apocalyptic number.

It is an amenable number.

1466322049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466322049 is an equidigital number, since it uses as much as digits as its factorization.

1466322049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1466322049 is about 38292.5847782570. The cubic root of 1466322049 is about 1136.0822861711.

The spelling of 1466322049 in words is "one billion, four hundred sixty-six million, three hundred twenty-two thousand, forty-nine".