455398016 has 16 divisors (see below), whose sum is σ = 907238490. Its totient is φ = 227698944.

The previous prime is 455397983. The next prime is 455398019. The reversal of 455398016 is 610893554.

It can be written as a sum of positive squares in only one way, i.e., 453860416 + 1537600 = 21304^2 + 1240^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-3 number, since 3×455398016³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (455398019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778771 + ... + 1779026.

Almost surely, 2^455398016 is an apocalyptic number.

It is an amenable number.

455398016 is a deficient number, since it is larger than the sum of its proper divisors (451840474).

455398016 is an equidigital number, since it uses as much as digits as its factorization.

455398016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557811 (or 3557799 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 455398016 is about 21340.0566072351. The cubic root of 455398016 is about 769.3613729914.

The spelling of 455398016 in words is "four hundred fifty-five million, three hundred ninety-eight thousand, sixteen".