1485649860 has 48 divisors (see below), whose sum is σ = 4161506496. Its totient is φ = 396012672.

The previous prime is 1485649849. The next prime is 1485649877. The reversal of 1485649860 is 689465841.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258579 + ... + 264261.

It is an arithmetic number, because the mean of its divisors is an integer number (86698052).

Almost surely, 2^1485649860 is an apocalyptic number.

1485649860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485649860 is an abundant number, since it is smaller than the sum of its proper divisors (2675856636).

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

1485649860 is a wasteful number, since it uses less digits than its factorization.

1485649860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10052 (or 10050 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 1485649860 is about 38544.1287357751. The cubic root of 1485649860 is about 1141.0521373037.

The spelling of 1485649860 in words is "one billion, four hundred eighty-five million, six hundred forty-nine thousand, eight hundred sixty".