455235860 has 48 divisors (see below), whose sum is σ = 1015365456. Its totient is φ = 170852352.

The previous prime is 455235853. The next prime is 455235889. The reversal of 455235860 is 68532554.

It can be written as a sum of positive squares in 8 ways, for example, as 9265936 + 445969924 = 3044^2 + 21118^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118124 + ... + 121916.

It is an arithmetic number, because the mean of its divisors is an integer number (21153447).

Almost surely, 2^455235860 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 455235860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507682728).

455235860 is an abundant number, since it is smaller than the sum of its proper divisors (560129596).

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

455235860 is a wasteful number, since it uses less digits than its factorization.

455235860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172 (or 4170 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 455235860 is about 21336.2569350859. The cubic root of 455235860 is about 769.2700452818.

The spelling of 455235860 in words is "four hundred fifty-five million, two hundred thirty-five thousand, eight hundred sixty".