487693245 has 32 divisors (see below), whose sum is σ = 841405824. Its totient is φ = 239788800.

The previous prime is 487693181. The next prime is 487693253. The reversal of 487693245 is 542396784.

It is not a de Polignac number, because 487693245 - 2⁶ = 487693181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 487693194 and 487693203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268390 + ... + 270200.

It is an arithmetic number, because the mean of its divisors is an integer number (26293932).

Almost surely, 2^487693245 is an apocalyptic number.

It is an amenable number.

487693245 is a deficient number, since it is larger than the sum of its proper divisors (353712579).

487693245 is a wasteful number, since it uses less digits than its factorization.

487693245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213.

The product of its digits is 1451520, while the sum is 48.

The square root of 487693245 is about 22083.7778697396. Note that the first 3 decimals coincide. The cubic root of 487693245 is about 787.1344375357.

The spelling of 487693245 in words is "four hundred eighty-seven million, six hundred ninety-three thousand, two hundred forty-five".