1434149663 has 2 divisors, whose sum is σ = 1434149664. Its totient is φ = 1434149662.

The previous prime is 1434149657. The next prime is 1434149671. The reversal of 1434149663 is 3669414341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1434149663 - 2⁶ = 1434149599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1434149663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434149603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717074831 + 717074832.

It is an arithmetic number, because the mean of its divisors is an integer number (717074832).

Almost surely, 2^1434149663 is an apocalyptic number.

1434149663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434149663 is an equidigital number, since it uses as much as digits as its factorization.

1434149663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 41.

The square root of 1434149663 is about 37870.1685103196. The cubic root of 1434149663 is about 1127.7118873238.

The spelling of 1434149663 in words is "one billion, four hundred thirty-four million, one hundred forty-nine thousand, six hundred sixty-three".