455134284 has 144 divisors (see below), whose sum is σ = 1331890560. Its totient is φ = 129600000.

The previous prime is 455134271. The next prime is 455134289. The reversal of 455134284 is 482431554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (455134289) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1813159 + ... + 1813409.

It is an arithmetic number, because the mean of its divisors is an integer number (9249240).

Almost surely, 2^455134284 is an apocalyptic number.

455134284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455134284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665945280).

455134284 is an abundant number, since it is smaller than the sum of its proper divisors (876756276).

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

455134284 is a wasteful number, since it uses less digits than its factorization.

455134284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 527 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 455134284 is about 21333.8764410034. The cubic root of 455134284 is about 769.2128257220.

The spelling of 455134284 in words is "four hundred fifty-five million, one hundred thirty-four thousand, two hundred eighty-four".