2567023013 has 4 divisors (see below), whose sum is σ = 2569494720. Its totient is φ = 2564551308.

The previous prime is 2567023007. The next prime is 2567023033. The reversal of 2567023013 is 3103207652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2567023013 - 2¹⁸ = 2566760869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2567023033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234295 + ... + 1236372.

It is an arithmetic number, because the mean of its divisors is an integer number (642373680).

Almost surely, 2^2567023013 is an apocalyptic number.

It is an amenable number.

2567023013 is a deficient number, since it is larger than the sum of its proper divisors (2471707).

2567023013 is a wasteful number, since it uses less digits than its factorization.

2567023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471706.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 2567023013 is about 50665.7972699532. The cubic root of 2567023013 is about 1369.2305717324.

The spelling of 2567023013 in words is "two billion, five hundred sixty-seven million, twenty-three thousand, thirteen".