455455460 has 48 divisors (see below), whose sum is σ = 1016850240. Its totient is φ = 170870400.

The previous prime is 455455439. The next prime is 455455477. The reversal of 455455460 is 64554554.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 32447 + ... + 44313.

It is an arithmetic number, because the mean of its divisors is an integer number (21184380).

Almost surely, 2^455455460 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 455455460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508425120).

455455460 is an abundant number, since it is smaller than the sum of its proper divisors (561394780).

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

455455460 is a wasteful number, since it uses less digits than its factorization.

455455460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11996 (or 11994 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The square root of 455455460 is about 21341.4024843730. The cubic root of 455455460 is about 769.3937207656.

The spelling of 455455460 in words is "four hundred fifty-five million, four hundred fifty-five thousand, four hundred sixty".