455363844 has 48 divisors (see below), whose sum is σ = 1194006912. Its totient is φ = 134019072.

The previous prime is 455363837. The next prime is 455363849. The reversal of 455363844 is 448363554.

It is a junction number, because it is equal to n+sod(n) for n = 455363796 and 455363805.

It is not an unprimeable number, because it can be changed into a prime (455363849) 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 in 15 ways as a sum of consecutive naturals, for example, 59869 + ... + 67044.

It is an arithmetic number, because the mean of its divisors is an integer number (24875144).

Almost surely, 2^455363844 is an apocalyptic number.

It is an amenable number.

455363844 is an abundant number, since it is smaller than the sum of its proper divisors (738643068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455363844 is a wasteful number, since it uses less digits than its factorization.

455363844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126956 (or 126954 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The square root of 455363844 is about 21339.2559382936. The cubic root of 455363844 is about 769.3421288185.

The spelling of 455363844 in words is "four hundred fifty-five million, three hundred sixty-three thousand, eight hundred forty-four".