1344964603 has 2 divisors, whose sum is σ = 1344964604. Its totient is φ = 1344964602.

The previous prime is 1344964589. The next prime is 1344964657. The reversal of 1344964603 is 3064694431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344964603 - 2⁹ = 1344964091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344964703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672482301 + 672482302.

It is an arithmetic number, because the mean of its divisors is an integer number (672482302).

Almost surely, 2^1344964603 is an apocalyptic number.

1344964603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344964603 is an equidigital number, since it uses as much as digits as its factorization.

1344964603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 1344964603 is about 36673.7590519434. The cubic root of 1344964603 is about 1103.8336219530.

The spelling of 1344964603 in words is "one billion, three hundred forty-four million, nine hundred sixty-four thousand, six hundred three".