1456673722 has 16 divisors (see below), whose sum is σ = 2628584640. Its totient is φ = 591431328.

The previous prime is 1456673657. The next prime is 1456673749. The reversal of 1456673722 is 2273766541.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2737843 + ... + 2738374.

It is an arithmetic number, because the mean of its divisors is an integer number (164286540).

Almost surely, 2^1456673722 is an apocalyptic number.

1456673722 is a deficient number, since it is larger than the sum of its proper divisors (1171910918).

1456673722 is a wasteful number, since it uses less digits than its factorization.

1456673722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5476245.

The product of its digits is 423360, while the sum is 43.

The square root of 1456673722 is about 38166.3951926299. The cubic root of 1456673722 is about 1133.5850122909.

It can be divided in two parts, 14566 and 73722, that added together give a palindrome (88288).

The spelling of 1456673722 in words is "one billion, four hundred fifty-six million, six hundred seventy-three thousand, seven hundred twenty-two".