455000506 has 4 divisors (see below), whose sum is σ = 682500762. Its totient is φ = 227500252.

The previous prime is 455000471. The next prime is 455000527. The reversal of 455000506 is 605000554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605000554 = 2 ⋅302500277.

It can be written as a sum of positive squares in only one way, i.e., 229249881 + 225750625 = 15141^2 + 15025^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113750125 + ... + 113750128.

Almost surely, 2^455000506 is an apocalyptic number.

455000506 is a deficient number, since it is larger than the sum of its proper divisors (227500256).

455000506 is a wasteful number, since it uses less digits than its factorization.

455000506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227500255.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 455000506 is about 21330.7408685212. The cubic root of 455000506 is about 769.1374532141.

The spelling of 455000506 in words is "four hundred fifty-five million, five hundred six", and thus it is an aban number.