485451183 has 12 divisors (see below), whose sum is σ = 752944920. Its totient is φ = 277400592.

The previous prime is 485451181. The next prime is 485451223. The reversal of 485451183 is 381154584.

It is not a de Polignac number, because 485451183 - 2¹ = 485451181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485451181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1651048 + ... + 1651341.

It is an arithmetic number, because the mean of its divisors is an integer number (62745410).

Almost surely, 2^485451183 is an apocalyptic number.

485451183 is a deficient number, since it is larger than the sum of its proper divisors (267493737).

485451183 is a wasteful number, since it uses less digits than its factorization.

485451183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302406 (or 3302399 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 485451183 is about 22032.9567466557. The cubic root of 485451183 is about 785.9263587618.

The spelling of 485451183 in words is "four hundred eighty-five million, four hundred fifty-one thousand, one hundred eighty-three".