14290288549 has 4 divisors (see below), whose sum is σ = 14308447264. Its totient is φ = 14272129836.

The previous prime is 14290288547. The next prime is 14290288561. The reversal of 14290288549 is 94588209241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94588209241 = 61 ⋅1550626381.

It is a cyclic number.

It is not a de Polignac number, because 14290288549 - 2¹ = 14290288547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14290288496 and 14290288505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14290288547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9078177 + ... + 9079750.

It is an arithmetic number, because the mean of its divisors is an integer number (3577111816).

Almost surely, 2^14290288549 is an apocalyptic number.

It is an amenable number.

14290288549 is a deficient number, since it is larger than the sum of its proper divisors (18158715).

14290288549 is an equidigital number, since it uses as much as digits as its factorization.

14290288549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18158714.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 14290288549 in words is "fourteen billion, two hundred ninety million, two hundred eighty-eight thousand, five hundred forty-nine".