1485627816 has 32 divisors (see below), whose sum is σ = 3716364960. Its totient is φ = 494903232.

The previous prime is 1485627809. The next prime is 1485627823. The reversal of 1485627816 is 6187265841.

It is an interprime number because it is at equal distance from previous prime (1485627809) and next prime (1485627823).

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 7 ways as a sum of consecutive naturals, for example, 22351 + ... + 58913.

It is an arithmetic number, because the mean of its divisors is an integer number (116136405).

Almost surely, 2^1485627816 is an apocalyptic number.

It is an amenable number.

1485627816 is an abundant number, since it is smaller than the sum of its proper divisors (2230737144).

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

1485627816 is a wasteful number, since it uses less digits than its factorization.

1485627816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38265 (or 38261 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 1485627816 is about 38543.8427767653. The cubic root of 1485627816 is about 1141.0464936505.

The spelling of 1485627816 in words is "one billion, four hundred eighty-five million, six hundred twenty-seven thousand, eight hundred sixteen".