14503297469 has 2 divisors, whose sum is σ = 14503297470. Its totient is φ = 14503297468.

The previous prime is 14503297463. The next prime is 14503297583. The reversal of 14503297469 is 96479230541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11671993369 + 2831304100 = 108037^2 + 53210^2 .

It is a cyclic number.

It is not a de Polignac number, because 14503297469 - 2⁴ = 14503297453 is a prime.

It is a super-2 number, since 2×14503297469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14503297463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7251648734 + 7251648735.

It is an arithmetic number, because the mean of its divisors is an integer number (7251648735).

Almost surely, 2^14503297469 is an apocalyptic number.

It is an amenable number.

14503297469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14503297469 is an equidigital number, since it uses as much as digits as its factorization.

14503297469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 14503297469 in words is "fourteen billion, five hundred three million, two hundred ninety-seven thousand, four hundred sixty-nine".