1485485764 has 27 divisors (see below), whose sum is σ = 3025123437. Its totient is φ = 636405504.

The previous prime is 1485485741. The next prime is 1485485767. The reversal of 1485485764 is 4675845841.

The square root of 1485485764 is 38542.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1381608900 + 103876864 = 37170^2 + 10192^2 .

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1485485767) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 538212 + ... + 540964.

Almost surely, 2^1485485764 is an apocalyptic number.

1485485764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1485485764 is the 38542-nd square number.

It is an amenable number.

1485485764 is an abundant number, since it is smaller than the sum of its proper divisors (1539637673).

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

1485485764 is an frugal number, since it uses more digits than its factorization.

1485485764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524 (or 2762 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 52.

The cubic root of 1485485764 is about 1141.0101244914.

The spelling of 1485485764 in words is "one billion, four hundred eighty-five million, four hundred eighty-five thousand, seven hundred sixty-four".