455135424 has 224 divisors, whose sum is σ = 1382572800. Its totient is φ = 131235840.

The previous prime is 455135423. The next prime is 455135449. The reversal of 455135424 is 424531554.

It is not an unprimeable number, because it can be changed into a prime (455135423) 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, 2542567 + ... + 2542745.

It is an arithmetic number, because the mean of its divisors is an integer number (6172200).

Almost surely, 2^455135424 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 455135424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691286400).

455135424 is an abundant number, since it is smaller than the sum of its proper divisors (927437376).

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

455135424 is a wasteful number, since it uses less digits than its factorization.

455135424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 261 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 455135424 is about 21333.9031590565. The cubic root of 455135424 is about 769.2134679514.

Adding to 455135424 its reverse (424531554), we get a palindrome (879666978).

The spelling of 455135424 in words is "four hundred fifty-five million, one hundred thirty-five thousand, four hundred twenty-four".