1485922860 has 192 divisors, whose sum is σ = 4768727040. Its totient is φ = 383927040.

The previous prime is 1485922799. The next prime is 1485922901. The reversal of 1485922860 is 682295841.

1485922860 is a `hidden beast` number, since 1 + 485 + 92 + 2 + 86 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3223030 + ... + 3223490.

It is an arithmetic number, because the mean of its divisors is an integer number (24837120).

Almost surely, 2^1485922860 is an apocalyptic number.

1485922860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485922860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2384363520).

1485922860 is an abundant number, since it is smaller than the sum of its proper divisors (3282804180).

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

1485922860 is a wasteful number, since it uses less digits than its factorization.

1485922860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 1485922860 is about 38547.6699684949. The cubic root of 1485922860 is about 1141.1220254972.

The spelling of 1485922860 in words is "one billion, four hundred eighty-five million, nine hundred twenty-two thousand, eight hundred sixty".