2520052245 has 24 divisors (see below), whose sum is σ = 4374770400. Its totient is φ = 1341972576.

The previous prime is 2520052193. The next prime is 2520052291. The reversal of 2520052245 is 5422500252.

It is not a de Polignac number, because 2520052245 - 2⁶ = 2520052181 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, 12835 + ... + 72144.

It is an arithmetic number, because the mean of its divisors is an integer number (182282100).

Almost surely, 2^2520052245 is an apocalyptic number.

It is an amenable number.

2520052245 is a deficient number, since it is larger than the sum of its proper divisors (1854718155).

2520052245 is a wasteful number, since it uses less digits than its factorization.

2520052245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85649 (or 85646 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 2520052245 is about 50200.1219620032. The cubic root of 2520052245 is about 1360.8278273530.

Adding to 2520052245 its reverse (5422500252), we get a palindrome (7942552497).

The spelling of 2520052245 in words is "two billion, five hundred twenty million, fifty-two thousand, two hundred forty-five".