455114450 has 54 divisors (see below), whose sum is σ = 987009093. Its totient is φ = 155677200.

The previous prime is 455114449. The next prime is 455114459. The reversal of 455114450 is 54411554.

It can be written as a sum of positive squares in 2 ways, for example, as 446012161 + 9102289 = 21119^2 + 3017^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15085.

It is not an unprimeable number, because it can be changed into a prime (455114459) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1055735 + ... + 1056165.

Almost surely, 2^455114450 is an apocalyptic number.

455114450 is an abundant number, since it is smaller than the sum of its proper divisors (531894643).

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

455114450 is an equidigital number, since it uses as much as digits as its factorization.

455114450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 455114450 is about 21333.4115883981. The cubic root of 455114450 is about 769.2016518850.

The spelling of 455114450 in words is "four hundred fifty-five million, one hundred fourteen thousand, four hundred fifty".