2513364566 has 4 divisors (see below), whose sum is σ = 3770046852. Its totient is φ = 1256682282.

The previous prime is 2513364563. The next prime is 2513364617. The reversal of 2513364566 is 6654633152.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513364563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 628341140 + ... + 628341143.

It is an arithmetic number, because the mean of its divisors is an integer number (942511713).

Almost surely, 2^2513364566 is an apocalyptic number.

2513364566 is a deficient number, since it is larger than the sum of its proper divisors (1256682286).

2513364566 is a wasteful number, since it uses less digits than its factorization.

2513364566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256682285.

The product of its digits is 388800, while the sum is 41.

The square root of 2513364566 is about 50133.4675241998. The cubic root of 2513364566 is about 1359.6229790410.

The spelling of 2513364566 in words is "two billion, five hundred thirteen million, three hundred sixty-four thousand, five hundred sixty-six".