455451040 has 48 divisors (see below), whose sum is σ = 1173826080. Its totient is φ = 165617920.

The previous prime is 455451023. The next prime is 455451041. The reversal of 455451040 is 40154554.

It is not an unprimeable number, because it can be changed into a prime (455451041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127630 + ... + 131149.

It is an arithmetic number, because the mean of its divisors is an integer number (24454710).

Almost surely, 2^455451040 is an apocalyptic number.

455451040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455451040 is an abundant number, since it is smaller than the sum of its proper divisors (718375040).

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

455451040 is a wasteful number, since it uses less digits than its factorization.

455451040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258805 (or 258797 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 455451040 is about 21341.2989295403. The cubic root of 455451040 is about 769.3912318788.

The spelling of 455451040 in words is "four hundred fifty-five million, four hundred fifty-one thousand, forty".