7514449 has 2 divisors, whose sum is σ = 7514450. Its totient is φ = 7514448.

The previous prime is 7514447. The next prime is 7514467. The reversal of 7514449 is 9444157.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7463824 + 50625 = 2732^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 7514449 - 2¹ = 7514447 is a prime.

Together with 7514447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7514447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3757224 + 3757225.

It is an arithmetic number, because the mean of its divisors is an integer number (3757225).

Almost surely, 2^7514449 is an apocalyptic number.

It is an amenable number.

7514449 is a deficient number, since it is larger than the sum of its proper divisors (1).

7514449 is an equidigital number, since it uses as much as digits as its factorization.

7514449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 7514449 is about 2741.2495326037. The cubic root of 7514449 is about 195.8690034718.

The spelling of 7514449 in words is "seven million, five hundred fourteen thousand, four hundred forty-nine".