1485102720 has 64 divisors (see below), whose sum is σ = 4733771040. Its totient is φ = 396026880.

The previous prime is 1485102701. The next prime is 1485102727. The reversal of 1485102720 is 272015841.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1485102727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384826 + ... + 388665.

Almost surely, 2^1485102720 is an apocalyptic number.

1485102720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485102720 is an abundant number, since it is smaller than the sum of its proper divisors (3248668320).

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

1485102720 is an equidigital number, since it uses as much as digits as its factorization.

1485102720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773513 (or 773501 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 1485102720 is about 38537.0305031407. The cubic root of 1485102720 is about 1140.9120432971.

The spelling of 1485102720 in words is "one billion, four hundred eighty-five million, one hundred two thousand, seven hundred twenty".