455444052 has 48 divisors (see below), whose sum is σ = 1237444992.
Its totient is φ = 127670400.
The previous prime is 455444051. The next prime is 455444057. The reversal of 455444052 is 250444554.
It is a super-3 number, since 3×4554440523 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455444051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46699 + ... + 55602.
It is an arithmetic number, because the mean of its divisors is an integer number (25780104).
Almost surely, 2455444052 is an apocalyptic number.
455444052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
455444052 is an abundant number, since it is smaller than the sum of its proper divisors (782000940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455444052 is a wasteful number, since it uses less digits than its factorization.
455444052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102368 (or 102366 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 33.
The square root of 455444052 is about 21341.1352087934.
The cubic root of 455444052 is about 769.3872969272.
The spelling of 455444052 in words is "four hundred fifty-five million, four hundred forty-four thousand, fifty-two".