2512205219 has 4 divisors (see below), whose sum is σ = 2537078640. Its totient is φ = 2487331800.

The previous prime is 2512205207. The next prime is 2512205233. The reversal of 2512205219 is 9125022152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2512205219 - 2¹² = 2512201123 is a prime.

It is a super-2 number, since 2×2512205219² = 12622350124741675922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2512205191 and 2512205200.

It is not an unprimeable number, because it can be changed into a prime (2512205279) 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, 12436559 + ... + 12436760.

It is an arithmetic number, because the mean of its divisors is an integer number (634269660).

Almost surely, 2^2512205219 is an apocalyptic number.

2512205219 is a deficient number, since it is larger than the sum of its proper divisors (24873421).

2512205219 is a wasteful number, since it uses less digits than its factorization.

2512205219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24873420.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 2512205219 is about 50121.9035851593. The cubic root of 2512205219 is about 1359.4138944711.

The spelling of 2512205219 in words is "two billion, five hundred twelve million, two hundred five thousand, two hundred nineteen".