1310556485 has 16 divisors (see below), whose sum is σ = 1813245696. Its totient is φ = 890711808.

The previous prime is 1310556479. The next prime is 1310556497. The reversal of 1310556485 is 5846550131.

It is not a de Polignac number, because 1310556485 - 2⁸ = 1310556229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161729 + ... + 169638.

It is an arithmetic number, because the mean of its divisors is an integer number (113327856).

Almost surely, 2^1310556485 is an apocalyptic number.

It is an amenable number.

1310556485 is a deficient number, since it is larger than the sum of its proper divisors (502689211).

1310556485 is a wasteful number, since it uses less digits than its factorization.

1310556485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331492.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 1310556485 is about 36201.6088730874. The cubic root of 1310556485 is about 1094.3390950748.

The spelling of 1310556485 in words is "one billion, three hundred ten million, five hundred fifty-six thousand, four hundred eighty-five".