455000050 has 24 divisors (see below), whose sum is σ = 849471300. Its totient is φ = 181318080.

The previous prime is 455000033. The next prime is 455000081. The reversal of 455000050 is 50000554.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 103774969 + 351225081 = 10187^2 + 18741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 454999991 and 455000027.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3465 + ... + 30364.

Almost surely, 2^455000050 is an apocalyptic number.

455000050 is a deficient number, since it is larger than the sum of its proper divisors (394471250).

455000050 is a wasteful number, since it uses less digits than its factorization.

455000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34110 (or 34105 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 455000050 is about 21330.7301797196. The cubic root of 455000050 is about 769.1371962716.

The spelling of 455000050 in words is "four hundred fifty-five million, fifty", and thus it is an aban number.