455278960 has 20 divisors (see below), whose sum is σ = 1058523768. Its totient is φ = 182111552.

The previous prime is 455278949. The next prime is 455278963. The reversal of 455278960 is 69872554.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 455278960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455278963) 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 3 ways as a sum of consecutive naturals, for example, 2845414 + ... + 2845573.

Almost surely, 2^455278960 is an apocalyptic number.

455278960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455278960 is an abundant number, since it is smaller than the sum of its proper divisors (603244808).

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

455278960 is a wasteful number, since it uses less digits than its factorization.

455278960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691000 (or 5690994 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 455278960 is about 21337.2669290141. The cubic root of 455278960 is about 769.2943217031.

The spelling of 455278960 in words is "four hundred fifty-five million, two hundred seventy-eight thousand, nine hundred sixty".