1489410604249 has 4 divisors (see below), whose sum is σ = 1489461962164. Its totient is φ = 1489359246336.

The previous prime is 1489410604183. The next prime is 1489410604303. The reversal of 1489410604249 is 9424060149841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113582480400 + 1375828123849 = 337020^2 + 1172957^2 .

It is a cyclic number.

It is not a de Polignac number, because 1489410604249 - 2²⁹ = 1488873733337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1489410604196 and 1489410604205.

It is not an unprimeable number, because it can be changed into a prime (1489410604049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25635432 + ... + 25693465.

It is an arithmetic number, because the mean of its divisors is an integer number (372365490541).

Almost surely, 2^{1489410604249} is an apocalyptic number.

It is an amenable number.

1489410604249 is a deficient number, since it is larger than the sum of its proper divisors (51357915).

1489410604249 is an equidigital number, since it uses as much as digits as its factorization.

1489410604249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51357914.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 1489410604249 in words is "one trillion, four hundred eighty-nine billion, four hundred ten million, six hundred four thousand, two hundred forty-nine".