1485892816 has 20 divisors (see below), whose sum is σ = 2927714400. Its totient is φ = 730353632.

The previous prime is 1485892799. The next prime is 1485892817. The reversal of 1485892816 is 6182985841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485892817) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 786076 + ... + 787963.

It is an arithmetic number, because the mean of its divisors is an integer number (146385720).

Almost surely, 2^1485892816 is an apocalyptic number.

1485892816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1485892816 is a deficient number, since it is larger than the sum of its proper divisors (1441821584).

1485892816 is a wasteful number, since it uses less digits than its factorization.

1485892816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574106 (or 1574100 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 52.

The square root of 1485892816 is about 38547.2802672251. The cubic root of 1485892816 is about 1141.1143346311.

The spelling of 1485892816 in words is "one billion, four hundred eighty-five million, eight hundred ninety-two thousand, eight hundred sixteen".