8480854451 has 4 divisors (see below), whose sum is σ = 8481060000. Its totient is φ = 8480648904.

The previous prime is 8480854429. The next prime is 8480854483. The reversal of 8480854451 is 1544580848.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8480854451 - 2²² = 8476660147 is a prime.

It is a super-2 number, since 2×8480854451² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8480854396 and 8480854405.

It is not an unprimeable number, because it can be changed into a prime (8420854451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17051 + ... + 131348.

It is an arithmetic number, because the mean of its divisors is an integer number (2120265000).

Almost surely, 2^8480854451 is an apocalyptic number.

8480854451 is a deficient number, since it is larger than the sum of its proper divisors (205549).

8480854451 is a wasteful number, since it uses less digits than its factorization.

8480854451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205548.

The product of its (nonzero) digits is 819200, while the sum is 47.

The square root of 8480854451 is about 92091.5547213750. The cubic root of 8480854451 is about 2039.2941338331.

The spelling of 8480854451 in words is "eight billion, four hundred eighty million, eight hundred fifty-four thousand, four hundred fifty-one".