1485193850 has 24 divisors (see below), whose sum is σ = 3157098528. Its totient is φ = 509209200.

The previous prime is 1485193841. The next prime is 1485193859. The reversal of 1485193850 is 583915841.

It is an interprime number because it is at equal distance from previous prime (1485193841) and next prime (1485193859).

It is not an unprimeable number, because it can be changed into a prime (1485193859) 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 11 ways as a sum of consecutive naturals, for example, 2121356 + ... + 2122055.

It is an arithmetic number, because the mean of its divisors is an integer number (131545772).

Almost surely, 2^1485193850 is an apocalyptic number.

1485193850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1485193850 is an abundant number, since it is smaller than the sum of its proper divisors (1671904678).

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

1485193850 is a wasteful number, since it uses less digits than its factorization.

1485193850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243430 (or 4243425 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 1485193850 is about 38538.2128542567. The cubic root of 1485193850 is about 1140.9353793233.

The spelling of 1485193850 in words is "one billion, four hundred eighty-five million, one hundred ninety-three thousand, eight hundred fifty".