1485880188 has 96 divisors (see below), whose sum is σ = 3866763264. Its totient is φ = 441116928.

The previous prime is 1485880171. The next prime is 1485880211. The reversal of 1485880188 is 8810885841.

1485880188 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1485880188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 732031 + ... + 734057.

It is an arithmetic number, because the mean of its divisors is an integer number (40278784).

Almost surely, 2^1485880188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485880188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1933381632).

1485880188 is an abundant number, since it is smaller than the sum of its proper divisors (2380883076).

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

1485880188 is a wasteful number, since it uses less digits than its factorization.

1485880188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 51.

The square root of 1485880188 is about 38547.1164680317. The cubic root of 1485880188 is about 1141.1111019994. Note that the first 4 decimals are identical.

The spelling of 1485880188 in words is "one billion, four hundred eighty-five million, eight hundred eighty thousand, one hundred eighty-eight".