2449342529 has 4 divisors (see below), whose sum is σ = 2449969860. Its totient is φ = 2448715200.

The previous prime is 2449342513. The next prime is 2449342531. The reversal of 2449342529 is 9252439442.

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 708784129 + 1740558400 = 26623^2 + 41720^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449342529 - 2⁴ = 2449342513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2449342529.

It is not an unprimeable number, because it can be changed into a prime (2449342549) 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, 307772 + ... + 315629.

It is an arithmetic number, because the mean of its divisors is an integer number (612492465).

Almost surely, 2^2449342529 is an apocalyptic number.

It is an amenable number.

2449342529 is a deficient number, since it is larger than the sum of its proper divisors (627331).

2449342529 is an equidigital number, since it uses as much as digits as its factorization.

2449342529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627330.

The product of its digits is 622080, while the sum is 44.

The square root of 2449342529 is about 49490.8327773942. The cubic root of 2449342529 is about 1347.9791491006.

The spelling of 2449342529 in words is "two billion, four hundred forty-nine million, three hundred forty-two thousand, five hundred twenty-nine".