1485813612 has 12 divisors (see below), whose sum is σ = 3466898456. Its totient is φ = 495271200.

The previous prime is 1485813577. The next prime is 1485813619. The reversal of 1485813612 is 2163185841.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1485813619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61908889 + ... + 61908912.

Almost surely, 2^1485813612 is an apocalyptic number.

1485813612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1485813612 is an abundant number, since it is smaller than the sum of its proper divisors (1981084844).

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

1485813612 is a wasteful number, since it uses less digits than its factorization.

1485813612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123817808 (or 123817806 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 1485813612 is about 38546.2528918182. The cubic root of 1485813612 is about 1141.0940589592.

The spelling of 1485813612 in words is "one billion, four hundred eighty-five million, eight hundred thirteen thousand, six hundred twelve".