1485748992 has 216 divisors, whose sum is σ = 4955318256. Its totient is φ = 391716864.

The previous prime is 1485748987. The next prime is 1485748993. The reversal of 1485748992 is 2998475841.

It is not an unprimeable number, because it can be changed into a prime (1485748993) 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 23 ways as a sum of consecutive naturals, for example, 487698 + ... + 490734.

Almost surely, 2^1485748992 is an apocalyptic number.

1485748992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485748992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2477659128).

1485748992 is an abundant number, since it is smaller than the sum of its proper divisors (3469569264).

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

1485748992 is a wasteful number, since it uses less digits than its factorization.

1485748992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083 (or 3062 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 57.

The square root of 1485748992 is about 38545.4146689331. The cubic root of 1485748992 is about 1141.0775161559.

The spelling of 1485748992 in words is "one billion, four hundred eighty-five million, seven hundred forty-eight thousand, nine hundred ninety-two".