654285260 has 48 divisors (see below), whose sum is σ = 1388620800. Its totient is φ = 258945984.

The previous prime is 654285259. The next prime is 654285263. The reversal of 654285260 is 62582456.

It is not an unprimeable number, because it can be changed into a prime (654285263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1365701 + ... + 1366179.

It is an arithmetic number, because the mean of its divisors is an integer number (28929600).

Almost surely, 2^654285260 is an apocalyptic number.

It is an amenable number.

654285260 is an abundant number, since it is smaller than the sum of its proper divisors (734335540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

654285260 is a wasteful number, since it uses less digits than its factorization.

654285260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 654285260 is about 25579.0003713984. Note that the first 3 decimals coincide. The cubic root of 654285260 is about 868.1385576626.

The spelling of 654285260 in words is "six hundred fifty-four million, two hundred eighty-five thousand, two hundred sixty".