2508307245 has 24 divisors (see below), whose sum is σ = 4603482936. Its totient is φ = 1259071488.

The previous prime is 2508307201. The next prime is 2508307253. The reversal of 2508307245 is 5427038052.

2508307245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 964288809 + 1544018436 = 31053^2 + 39294^2 .

It is not a de Polignac number, because 2508307245 - 2⁶ = 2508307181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1638652 + ... + 1640181.

It is an arithmetic number, because the mean of its divisors is an integer number (191811789).

Almost surely, 2^2508307245 is an apocalyptic number.

It is an amenable number.

2508307245 is a deficient number, since it is larger than the sum of its proper divisors (2095175691).

2508307245 is a wasteful number, since it uses less digits than its factorization.

2508307245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278861 (or 3278858 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2508307245 is about 50083.0035541001. The cubic root of 2508307245 is about 1358.7104350843.

The spelling of 2508307245 in words is "two billion, five hundred eight million, three hundred seven thousand, two hundred forty-five".