14345525213 has 4 divisors (see below), whose sum is σ = 14347893468. Its totient is φ = 14343156960.

The previous prime is 14345525209. The next prime is 14345525287. The reversal of 14345525213 is 31252554341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31252554341 = 146983 ⋅212627.

It can be written as a sum of positive squares in 2 ways, for example, as 13683852484 + 661672729 = 116978^2 + 25723^2 .

It is a cyclic number.

It is not a de Polignac number, because 14345525213 - 2² = 14345525209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14345525113) 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, 1175018 + ... + 1187163.

It is an arithmetic number, because the mean of its divisors is an integer number (3586973367).

Almost surely, 2^14345525213 is an apocalyptic number.

It is an amenable number.

14345525213 is a deficient number, since it is larger than the sum of its proper divisors (2368255).

14345525213 is an equidigital number, since it uses as much as digits as its factorization.

14345525213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368254.

The product of its digits is 72000, while the sum is 35.

The spelling of 14345525213 in words is "fourteen billion, three hundred forty-five million, five hundred twenty-five thousand, two hundred thirteen".