455124050420 has 24 divisors (see below), whose sum is σ = 1029280545384. Its totient is φ = 168045803136.

The previous prime is 455124050377. The next prime is 455124050443. The reversal of 455124050420 is 24050421554.

It can be written as a sum of positive squares in 4 ways, for example, as 1015187044 + 454108863376 = 31862^2 + 673876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875238299 + ... + 875238818.

It is an arithmetic number, because the mean of its divisors is an integer number (42886689391).

Almost surely, 2^455124050420 is an apocalyptic number.

It is an amenable number.

455124050420 is an abundant number, since it is smaller than the sum of its proper divisors (574156494964).

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

455124050420 is a wasteful number, since it uses less digits than its factorization.

455124050420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750477139 (or 1750477137 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 455124050420 its reverse (24050421554), we get a palindrome (479174471974).

The spelling of 455124050420 in words is "four hundred fifty-five billion, one hundred twenty-four million, fifty thousand, four hundred twenty".