134745503 has 2 divisors, whose sum is σ = 134745504. Its totient is φ = 134745502.

The previous prime is 134745497. The next prime is 134745521. The reversal of 134745503 is 305547431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134745503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134745503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134745563) 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, 67372751 + 67372752.

It is an arithmetic number, because the mean of its divisors is an integer number (67372752).

Almost surely, 2^134745503 is an apocalyptic number.

134745503 is a deficient number, since it is larger than the sum of its proper divisors (1).

134745503 is an equidigital number, since it uses as much as digits as its factorization.

134745503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 134745503 is about 11607.9930651254. The cubic root of 134745503 is about 512.6702228924.

The spelling of 134745503 in words is "one hundred thirty-four million, seven hundred forty-five thousand, five hundred three".