2512610020 has 12 divisors (see below), whose sum is σ = 5276481084. Its totient is φ = 1005044000.

The previous prime is 2512610017. The next prime is 2512610029. The reversal of 2512610020 is 200162152.

It can be written as a sum of positive squares in 2 ways, for example, as 1934592256 + 578017764 = 43984^2 + 24042^2 .

It is a super-2 number, since 2×2512610020² = 12626418225208800800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2512610020.

It is not an unprimeable number, because it can be changed into a prime (2512610029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62815231 + ... + 62815270.

It is an arithmetic number, because the mean of its divisors is an integer number (439706757).

Almost surely, 2^2512610020 is an apocalyptic number.

2512610020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512610020 is an abundant number, since it is smaller than the sum of its proper divisors (2763871064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2512610020 is a wasteful number, since it uses less digits than its factorization.

2512610020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125630510 (or 125630508 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2512610020 is about 50125.9415871662. The cubic root of 2512610020 is about 1359.4869063606.

Adding to 2512610020 its reverse (200162152), we get a palindrome (2712772172).

The spelling of 2512610020 in words is "two billion, five hundred twelve million, six hundred ten thousand, twenty".