14507479297 has 2 divisors, whose sum is σ = 14507479298. Its totient is φ = 14507479296.

The previous prime is 14507479271. The next prime is 14507479307. The reversal of 14507479297 is 79297470541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8223587856 + 6283891441 = 90684^2 + 79271^2 .

It is a cyclic number.

It is not a de Polignac number, because 14507479297 - 2¹¹ = 14507477249 is a prime.

It is a super-2 number, since 2×14507479297² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14507479997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7253739648 + 7253739649.

It is an arithmetic number, because the mean of its divisors is an integer number (7253739649).

Almost surely, 2^14507479297 is an apocalyptic number.

It is an amenable number.

14507479297 is a deficient number, since it is larger than the sum of its proper divisors (1).

14507479297 is an equidigital number, since it uses as much as digits as its factorization.

14507479297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 14507479297 in words is "fourteen billion, five hundred seven million, four hundred seventy-nine thousand, two hundred ninety-seven".