455454704420 has 24 divisors (see below), whose sum is σ = 969557004024. Its totient is φ = 179686238976.

The previous prime is 455454704401. The next prime is 455454704437. The reversal of 455454704420 is 24407454554.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 337163044 + 455117541376 = 18362^2 + 674624^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155976179 + ... + 155979098.

It is an arithmetic number, because the mean of its divisors is an integer number (40398208501).

Almost surely, 2^455454704420 is an apocalyptic number.

It is an amenable number.

455454704420 is an abundant number, since it is smaller than the sum of its proper divisors (514102299604).

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

455454704420 is a wasteful number, since it uses less digits than its factorization.

455454704420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311955359 (or 311955357 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 44.

The spelling of 455454704420 in words is "four hundred fifty-five billion, four hundred fifty-four million, seven hundred four thousand, four hundred twenty".