1458682349 has 2 divisors, whose sum is σ = 1458682350. Its totient is φ = 1458682348.

The previous prime is 1458682327. The next prime is 1458682361. The reversal of 1458682349 is 9432868541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1104565225 + 354117124 = 33235^2 + 18818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1458682349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1458682297 and 1458682306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1458682319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729341174 + 729341175.

It is an arithmetic number, because the mean of its divisors is an integer number (729341175).

Almost surely, 2^1458682349 is an apocalyptic number.

It is an amenable number.

1458682349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1458682349 is an equidigital number, since it uses as much as digits as its factorization.

1458682349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 50.

The square root of 1458682349 is about 38192.7002056676. The cubic root of 1458682349 is about 1134.1058115285.

The spelling of 1458682349 in words is "one billion, four hundred fifty-eight million, six hundred eighty-two thousand, three hundred forty-nine".