2507580849 has 4 divisors (see below), whose sum is σ = 3343441136. Its totient is φ = 1671720564.

The previous prime is 2507580847. The next prime is 2507580883. The reversal of 2507580849 is 9480857052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2507580849 - 2¹ = 2507580847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2507580798 and 2507580807.

It is not an unprimeable number, because it can be changed into a prime (2507580847) 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 3 ways as a sum of consecutive naturals, for example, 417930139 + ... + 417930144.

It is an arithmetic number, because the mean of its divisors is an integer number (835860284).

Almost surely, 2^2507580849 is an apocalyptic number.

It is an amenable number.

2507580849 is a deficient number, since it is larger than the sum of its proper divisors (835860287).

2507580849 is an equidigital number, since it uses as much as digits as its factorization.

2507580849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835860286.

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 2507580849 is about 50075.7511076968. The cubic root of 2507580849 is about 1358.5792633394.

The spelling of 2507580849 in words is "two billion, five hundred seven million, five hundred eighty thousand, eight hundred forty-nine".