2512207044 has 72 divisors (see below), whose sum is σ = 6422270400. Its totient is φ = 827969472.

The previous prime is 2512207003. The next prime is 2512207051. The reversal of 2512207044 is 4407022152.

It is a super-2 number, since 2×2512207044² = 12622368463846435872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512206999 and 2512207017.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1238359 + ... + 1240385.

It is an arithmetic number, because the mean of its divisors is an integer number (89198200).

Almost surely, 2^2512207044 is an apocalyptic number.

It is an amenable number.

2512207044 is an abundant number, since it is smaller than the sum of its proper divisors (3910063356).

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

2512207044 is a wasteful number, since it uses less digits than its factorization.

2512207044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2512207044 is about 50121.9217907694. The cubic root of 2512207044 is about 1359.4142236546.

Adding to 2512207044 its reverse (4407022152), we get a palindrome (6919229196).

The spelling of 2512207044 in words is "two billion, five hundred twelve million, two hundred seven thousand, forty-four".