2512424345 has 4 divisors (see below), whose sum is σ = 3014909220. Its totient is φ = 2009939472.

The previous prime is 2512424329. The next prime is 2512424351. The reversal of 2512424345 is 5434242152.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1683214729 + 829209616 = 41027^2 + 28796^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512424345 - 2⁴ = 2512424329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251242430 + ... + 251242439.

It is an arithmetic number, because the mean of its divisors is an integer number (753727305).

Almost surely, 2^2512424345 is an apocalyptic number.

It is an amenable number.

2512424345 is a deficient number, since it is larger than the sum of its proper divisors (502484875).

2512424345 is an equidigital number, since it uses as much as digits as its factorization.

2512424345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502484874.

The product of its digits is 38400, while the sum is 32.

The square root of 2512424345 is about 50124.0894680392. The cubic root of 2512424345 is about 1359.4534180825.

Adding to 2512424345 its reverse (5434242152), we get a palindrome (7946666497).

The spelling of 2512424345 in words is "two billion, five hundred twelve million, four hundred twenty-four thousand, three hundred forty-five".