455460200220 has 24 divisors (see below), whose sum is σ = 1275288560784. Its totient is φ = 121456053376.

The previous prime is 455460200219. The next prime is 455460200257. The reversal of 455460200220 is 22002064554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3795501609 + ... + 3795501728.

It is an arithmetic number, because the mean of its divisors is an integer number (53137023366).

Almost surely, 2^455460200220 is an apocalyptic number.

It is an amenable number.

455460200220 is an abundant number, since it is smaller than the sum of its proper divisors (819828360564).

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

455460200220 is a wasteful number, since it uses less digits than its factorization.

455460200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591003349 (or 7591003347 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 455460200220 its reverse (22002064554), we get a palindrome (477462264774).

The spelling of 455460200220 in words is "four hundred fifty-five billion, four hundred sixty million, two hundred thousand, two hundred twenty".