455000051 has 24 divisors (see below), whose sum is σ = 521802624. Its totient is φ = 396000000.

The previous prime is 455000033. The next prime is 455000081. The reversal of 455000051 is 150000554.

It is a de Polignac number, because none of the positive numbers 2^k-455000051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454999987 and 455000032.

It is not an unprimeable number, because it can be changed into a prime (455000081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378251 + ... + 379451.

It is an arithmetic number, because the mean of its divisors is an integer number (21741776).

Almost surely, 2^455000051 is an apocalyptic number.

455000051 is a deficient number, since it is larger than the sum of its proper divisors (66802573).

455000051 is a wasteful number, since it uses less digits than its factorization.

455000051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 455000051 is about 21330.7302031599. The cubic root of 455000051 is about 769.1371968351.

It can be divided in two parts, 4 and 55000051, that added together give a palindrome (55000055).

The spelling of 455000051 in words is "four hundred fifty-five million, fifty-one", and thus it is an aban number.