1485886980 has 24 divisors (see below), whose sum is σ = 4160483712. Its totient is φ = 396236512.

The previous prime is 1485886979. The next prime is 1485886993. The reversal of 1485886980 is 896885841.

It is a self number, because there is not a number n which added to its sum of digits gives 1485886980.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12382332 + ... + 12382451.

It is an arithmetic number, because the mean of its divisors is an integer number (173353488).

Almost surely, 2^1485886980 is an apocalyptic number.

1485886980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485886980 is an abundant number, since it is smaller than the sum of its proper divisors (2674596732).

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

1485886980 is a wasteful number, since it uses less digits than its factorization.

1485886980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24764795 (or 24764793 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 57.

The square root of 1485886980 is about 38547.2045679061. The cubic root of 1485886980 is about 1141.1128406804.

The spelling of 1485886980 in words is "one billion, four hundred eighty-five million, eight hundred eighty-six thousand, nine hundred eighty".