1485024169 has 4 divisors (see below), whose sum is σ = 1486757844. Its totient is φ = 1483290496.

The previous prime is 1485024139. The next prime is 1485024179. The reversal of 1485024169 is 9614205841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9614205841 = 7607 ⋅1263863.

It can be written as a sum of positive squares in 2 ways, for example, as 1447041600 + 37982569 = 38040^2 + 6163^2 .

It is a cyclic number.

It is not a de Polignac number, because 1485024169 - 2¹⁵ = 1484991401 is a prime.

It is a super-2 number, since 2×1485024169² = 4410593565028281122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485024139) 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, 865552 + ... + 867265.

It is an arithmetic number, because the mean of its divisors is an integer number (371689461).

Almost surely, 2^1485024169 is an apocalyptic number.

It is an amenable number.

1485024169 is a deficient number, since it is larger than the sum of its proper divisors (1733675).

1485024169 is an equidigital number, since it uses as much as digits as its factorization.

1485024169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733674.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1485024169 is about 38536.0113270691. The cubic root of 1485024169 is about 1140.8919276600.

The spelling of 1485024169 in words is "one billion, four hundred eighty-five million, twenty-four thousand, one hundred sixty-nine".