14575757349 has 4 divisors (see below), whose sum is σ = 19434343136. Its totient is φ = 9717171564.

The previous prime is 14575757327. The next prime is 14575757353. The reversal of 14575757349 is 94375757541.

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.

It is not a de Polignac number, because 14575757349 - 2⁷ = 14575757221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14575758349) 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, 2429292889 + ... + 2429292894.

It is an arithmetic number, because the mean of its divisors is an integer number (4858585784).

Almost surely, 2^14575757349 is an apocalyptic number.

It is an amenable number.

14575757349 is a deficient number, since it is larger than the sum of its proper divisors (4858585787).

14575757349 is an equidigital number, since it uses as much as digits as its factorization.

14575757349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858585786.

The product of its digits is 18522000, while the sum is 57.

The spelling of 14575757349 in words is "fourteen billion, five hundred seventy-five million, seven hundred fifty-seven thousand, three hundred forty-nine".