1485875564 has 24 divisors (see below), whose sum is σ = 2656478160. Its totient is φ = 726957504.

The previous prime is 1485875561. The next prime is 1485875579. The reversal of 1485875564 is 4655785841.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (1485875561) 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 7 ways as a sum of consecutive naturals, for example, 71102 + ... + 89594.

It is an arithmetic number, because the mean of its divisors is an integer number (110686590).

Almost surely, 2^1485875564 is an apocalyptic number.

It is an amenable number.

1485875564 is a deficient number, since it is larger than the sum of its proper divisors (1170602596).

1485875564 is a wasteful number, since it uses less digits than its factorization.

1485875564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18929 (or 18927 counting only the distinct ones).

The product of its digits is 5376000, while the sum is 53.

The square root of 1485875564 is about 38547.0564894390. The cubic root of 1485875564 is about 1141.1099183007.

The spelling of 1485875564 in words is "one billion, four hundred eighty-five million, eight hundred seventy-five thousand, five hundred sixty-four".