10455420228 has 96 divisors (see below), whose sum is σ = 27580936320. Its totient is φ = 3053568000.

The previous prime is 10455420221. The next prime is 10455420229. The reversal of 10455420228 is 82202455401.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (10455420221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2451618 + ... + 2455878.

It is an arithmetic number, because the mean of its divisors is an integer number (287301420).

Almost surely, 2^10455420228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10455420228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13790468160).

10455420228 is an abundant number, since it is smaller than the sum of its proper divisors (17125516092).

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

10455420228 is a wasteful number, since it uses less digits than its factorization.

10455420228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949 (or 4947 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 10455420228 its reverse (82202455401), we get a palindrome (92657875629).

The spelling of 10455420228 in words is "ten billion, four hundred fifty-five million, four hundred twenty thousand, two hundred twenty-eight".