1485461700 has 144 divisors (see below), whose sum is σ = 5056551360. Its totient is φ = 372810240.

The previous prime is 1485461671. The next prime is 1485461737. The reversal of 1485461700 is 71645841.

It is a happy number.

1485461700 is a `hidden beast` number, since 1 + 48 + 546 + 1 + 70 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29719 + ... + 62081.

It is an arithmetic number, because the mean of its divisors is an integer number (35114940).

Almost surely, 2^1485461700 is an apocalyptic number.

1485461700 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 1485461700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2528275680).

1485461700 is an abundant number, since it is smaller than the sum of its proper divisors (3571089660).

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

1485461700 is a wasteful number, since it uses less digits than its factorization.

1485461700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32403 (or 32390 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1485461700 is about 38541.6878198140. The cubic root of 1485461700 is about 1141.0039632261.

The spelling of 1485461700 in words is "one billion, four hundred eighty-five million, four hundred sixty-one thousand, seven hundred".