2513449 has 8 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 2402400.

The previous prime is 2513443. The next prime is 2513461. The reversal of 2513449 is 9443152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2513449 - 2¹⁷ = 2382377 is a prime.

It is a Duffinian number.

2513449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2513443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2304 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (328320).

2^2513449 is an apocalyptic number.

It is an amenable number.

2513449 is a deficient number, since it is larger than the sum of its proper divisors (113111).

2513449 is an equidigital number, since it uses as much as digits as its factorization.

2513449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031.

The product of its digits is 4320, while the sum is 28.

The square root of 2513449 is about 1585.3860728542. The cubic root of 2513449 is about 135.9638203934.

The spelling of 2513449 in words is "two million, five hundred thirteen thousand, four hundred forty-nine".