485660672245515 has 48 divisors (see below), whose sum is σ = 841437955657728. Its totient is φ = 239091845586048.

The previous prime is 485660672245373. The next prime is 485660672245549. The reversal of 485660672245515 is 515542276066584.

It is a happy number.

It is not a de Polignac number, because 485660672245515 - 2¹² = 485660672241419 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239427192 + ... + 241447098.

It is an arithmetic number, because the mean of its divisors is an integer number (17529957409536).

Almost surely, 2^{485660672245515} is an apocalyptic number.

485660672245515 is a deficient number, since it is larger than the sum of its proper divisors (355777283412213).

485660672245515 is a wasteful number, since it uses less digits than its factorization.

485660672245515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114788 (or 2114775 counting only the distinct ones).

The product of its (nonzero) digits is 483840000, while the sum is 66.

The spelling of 485660672245515 in words is "four hundred eighty-five trillion, six hundred sixty billion, six hundred seventy-two million, two hundred forty-five thousand, five hundred fifteen".