1456713223 has 16 divisors (see below), whose sum is σ = 1757376000. Its totient is φ = 1179561312.

The previous prime is 1456713217. The next prime is 1456713227. The reversal of 1456713223 is 3223176541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1456713223 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 (1456713227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32493 + ... + 63001.

It is an arithmetic number, because the mean of its divisors is an integer number (109836000).

Almost surely, 2^1456713223 is an apocalyptic number.

1456713223 is a deficient number, since it is larger than the sum of its proper divisors (300662777).

1456713223 is a wasteful number, since it uses less digits than its factorization.

1456713223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30894.

The product of its digits is 30240, while the sum is 34.

The square root of 1456713223 is about 38166.9126731519. The cubic root of 1456713223 is about 1133.5952587715.

Adding to 1456713223 its reverse (3223176541), we get a palindrome (4679889764).

The spelling of 1456713223 in words is "one billion, four hundred fifty-six million, seven hundred thirteen thousand, two hundred twenty-three".