456244546 has 16 divisors (see below), whose sum is σ = 706970880. Its totient is φ = 220598640.

The previous prime is 456244543. The next prime is 456244561. The reversal of 456244546 is 645442654.

It is a happy number.

It is a super-2 number, since 2×456244546² = 416318171509492232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 456244499 and 456244508.

It is not an unprimeable number, because it can be changed into a prime (456244543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141565 + ... + 144751.

It is an arithmetic number, because the mean of its divisors is an integer number (44185680).

Almost surely, 2^456244546 is an apocalyptic number.

456244546 is a deficient number, since it is larger than the sum of its proper divisors (250726334).

456244546 is a wasteful number, since it uses less digits than its factorization.

456244546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529.

The product of its digits is 460800, while the sum is 40.

The square root of 456244546 is about 21359.8816944289. The cubic root of 456244546 is about 769.8377945841.

The spelling of 456244546 in words is "four hundred fifty-six million, two hundred forty-four thousand, five hundred forty-six".