2521045210 has 32 divisors (see below), whose sum is σ = 4855046400. Its totient is φ = 939677760.

The previous prime is 2521045181. The next prime is 2521045253. The reversal of 2521045210 is 125401252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97170 + ... + 120349.

It is an arithmetic number, because the mean of its divisors is an integer number (151720200).

Almost surely, 2^2521045210 is an apocalyptic number.

2521045210 is a deficient number, since it is larger than the sum of its proper divisors (2334001190).

2521045210 is a wasteful number, since it uses less digits than its factorization.

2521045210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217606.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2521045210 is about 50210.0110535738. The cubic root of 2521045210 is about 1361.0065375324.

Adding to 2521045210 its reverse (125401252), we get a palindrome (2646446462).

The spelling of 2521045210 in words is "two billion, five hundred twenty-one million, forty-five thousand, two hundred ten".