1485135405 has 80 divisors (see below), whose sum is σ = 2879420544. Its totient is φ = 727989120.

The previous prime is 1485135403. The next prime is 1485135427. The reversal of 1485135405 is 5045315841.

1485135405 is a `hidden beast` number, since 1 + 485 + 135 + 40 + 5 = 666.

It is not a de Polignac number, because 1485135405 - 2¹ = 1485135403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1485135405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485135403) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1636962 + ... + 1637868.

Almost surely, 2^1485135405 is an apocalyptic number.

1485135405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1485135405 is a deficient number, since it is larger than the sum of its proper divisors (1394285139).

1485135405 is a wasteful number, since it uses less digits than its factorization.

1485135405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 1485135405 is about 38537.4545734406. The cubic root of 1485135405 is about 1140.9204131865.

The spelling of 1485135405 in words is "one billion, four hundred eighty-five million, one hundred thirty-five thousand, four hundred five".