455321130 has 128 divisors (see below), whose sum is σ = 1269043200. Its totient is φ = 103392000.

The previous prime is 455321129. The next prime is 455321131. The reversal of 455321130 is 31123554.

It is an interprime number because it is at equal distance from previous prime (455321129) and next prime (455321131).

It is a self number, because there is not a number n which added to its sum of digits gives 455321130.

It is not an unprimeable number, because it can be changed into a prime (455321131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 632911 + ... + 633629.

It is an arithmetic number, because the mean of its divisors is an integer number (9914400).

Almost surely, 2^455321130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455321130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634521600).

455321130 is an abundant number, since it is smaller than the sum of its proper divisors (813722070).

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

455321130 is a wasteful number, since it uses less digits than its factorization.

455321130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 455321130 is about 21338.2550833005. The cubic root of 455321130 is about 769.3180728116.

Adding to 455321130 its reverse (31123554), we get a palindrome (486444684).

The spelling of 455321130 in words is "four hundred fifty-five million, three hundred twenty-one thousand, one hundred thirty".