14253374437 has 2 divisors, whose sum is σ = 14253374438. Its totient is φ = 14253374436.

The previous prime is 14253374431. The next prime is 14253374467. The reversal of 14253374437 is 73447335241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8914003396 + 5339371041 = 94414^2 + 73071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14253374437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14253374393 and 14253374402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14253374431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7126687218 + 7126687219.

It is an arithmetic number, because the mean of its divisors is an integer number (7126687219).

Almost surely, 2^14253374437 is an apocalyptic number.

It is an amenable number.

14253374437 is a deficient number, since it is larger than the sum of its proper divisors (1).

14253374437 is an equidigital number, since it uses as much as digits as its factorization.

14253374437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 43.

The spelling of 14253374437 in words is "fourteen billion, two hundred fifty-three million, three hundred seventy-four thousand, four hundred thirty-seven".