1485162720 has 144 divisors (see below), whose sum is σ = 5107454352. Its totient is φ = 392970240.

The previous prime is 1485162697. The next prime is 1485162743. The reversal of 1485162720 is 272615841.

1485162720 is a `hidden beast` number, since 1 + 4 + 8 + 5 + 1 + 627 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (1485162697) and next prime (1485162743).

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184704 + ... + 192576.

It is an arithmetic number, because the mean of its divisors is an integer number (35468433).

Almost surely, 2^1485162720 is an apocalyptic number.

1485162720 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 1485162720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553727176).

1485162720 is an abundant number, since it is smaller than the sum of its proper divisors (3622291632).

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

1485162720 is a wasteful number, since it uses less digits than its factorization.

1485162720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025 (or 8014 counting only the distinct ones).

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

The square root of 1485162720 is about 38537.8089672986. The cubic root of 1485162720 is about 1140.9274078462.

The spelling of 1485162720 in words is "one billion, four hundred eighty-five million, one hundred sixty-two thousand, seven hundred twenty".