1469147485 has 16 divisors (see below), whose sum is σ = 1929720240. Its totient is φ = 1067120640.

The previous prime is 1469147483. The next prime is 1469147489. The reversal of 1469147485 is 5847419641.

It can be written as a sum of positive squares in 8 ways, for example, as 504361764 + 964785721 = 22458^2 + 31061^2 .

It is not a de Polignac number, because 1469147485 - 2¹ = 1469147483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1469147483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181300 + ... + 189229.

It is an arithmetic number, because the mean of its divisors is an integer number (120607515).

Almost surely, 2^1469147485 is an apocalyptic number.

It is an amenable number.

1469147485 is a deficient number, since it is larger than the sum of its proper divisors (460572755).

1469147485 is a wasteful number, since it uses less digits than its factorization.

1469147485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370608.

The product of its digits is 967680, while the sum is 49.

The square root of 1469147485 is about 38329.4597535629. The cubic root of 1469147485 is about 1136.8115184873.

The spelling of 1469147485 in words is "one billion, four hundred sixty-nine million, one hundred forty-seven thousand, four hundred eighty-five".