455780351232 has 216 divisors, whose sum is σ = 1398661382664. Its totient is φ = 142246674432.

The previous prime is 455780351231. The next prime is 455780351251. The reversal of 455780351232 is 232153087554.

455780351232 is a `hidden beast` number, since 4 + 5 + 57 + 80 + 3 + 512 + 3 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44971140096 + 410809211136 = 212064^2 + 640944^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455780351231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7529278 + ... + 7589570.

It is an arithmetic number, because the mean of its divisors is an integer number (6475284179).

Almost surely, 2^455780351232 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 455780351232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699330691332).

455780351232 is an abundant number, since it is smaller than the sum of its proper divisors (942881031432).

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

455780351232 is a wasteful number, since it uses less digits than its factorization.

455780351232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60525 (or 60508 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 455780351232 in words is "four hundred fifty-five billion, seven hundred eighty million, three hundred fifty-one thousand, two hundred thirty-two".