456381326 has 16 divisors (see below), whose sum is σ = 695472480. Its totient is φ = 224568960.

The previous prime is 456381313. The next prime is 456381377. The reversal of 456381326 is 623183654.

It is a self number, because there is not a number n which added to its sum of digits gives 456381326.

It is a congruent number.

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, 85010 + ... + 90218.

It is an arithmetic number, because the mean of its divisors is an integer number (43467030).

Almost surely, 2^456381326 is an apocalyptic number.

456381326 is a deficient number, since it is larger than the sum of its proper divisors (239091154).

456381326 is a wasteful number, since it uses less digits than its factorization.

456381326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5899.

The product of its digits is 103680, while the sum is 38.

The square root of 456381326 is about 21363.0832512538. The cubic root of 456381326 is about 769.9147181650.

It can be divided in two parts, 45638 and 1326, that added together give a palindrome (46964).

The spelling of 456381326 in words is "four hundred fifty-six million, three hundred eighty-one thousand, three hundred twenty-six".