1412626261 has 2 divisors, whose sum is σ = 1412626262. Its totient is φ = 1412626260.

The previous prime is 1412626249. The next prime is 1412626277. The reversal of 1412626261 is 1626262141.

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., 1142845636 + 269780625 = 33806^2 + 16425^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412626261 - 2⁷ = 1412626133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1412626211) 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, 706313130 + 706313131.

It is an arithmetic number, because the mean of its divisors is an integer number (706313131).

Almost surely, 2^1412626261 is an apocalyptic number.

It is an amenable number.

1412626261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412626261 is an equidigital number, since it uses as much as digits as its factorization.

1412626261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 1412626261 is about 37584.9206597540. The cubic root of 1412626261 is about 1122.0419437847.

The spelling of 1412626261 in words is "one billion, four hundred twelve million, six hundred twenty-six thousand, two hundred sixty-one".