14497396469 has 2 divisors, whose sum is σ = 14497396470. Its totient is φ = 14497396468.

The previous prime is 14497396429. The next prime is 14497396489. The reversal of 14497396469 is 96469379441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9390579025 + 5106817444 = 96905^2 + 71462^2 .

It is a cyclic number.

It is not a de Polignac number, because 14497396469 - 2²⁴ = 14480619253 is a prime.

It is a super-2 number, since 2×14497396469² (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 (14497396429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7248698234 + 7248698235.

It is an arithmetic number, because the mean of its divisors is an integer number (7248698235).

Almost surely, 2^14497396469 is an apocalyptic number.

It is an amenable number.

14497396469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14497396469 is an equidigital number, since it uses as much as digits as its factorization.

14497396469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35271936, while the sum is 62.

The spelling of 14497396469 in words is "fourteen billion, four hundred ninety-seven million, three hundred ninety-six thousand, four hundred sixty-nine".