486510551 has 16 divisors (see below), whose sum is σ = 505612800. Its totient is φ = 467812800.

The previous prime is 486510511. The next prime is 486510569. The reversal of 486510551 is 155015684.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 486510551 - 2⁶ = 486510487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486510511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1283480 + ... + 1283858.

It is an arithmetic number, because the mean of its divisors is an integer number (31600800).

Almost surely, 2^486510551 is an apocalyptic number.

486510551 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

486510551 is a deficient number, since it is larger than the sum of its proper divisors (19102249).

486510551 is a wasteful number, since it uses less digits than its factorization.

486510551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 486510551 is about 22056.9841773530. The cubic root of 486510551 is about 786.4976351093.

The spelling of 486510551 in words is "four hundred eighty-six million, five hundred ten thousand, five hundred fifty-one".