250040460613 has 4 divisors (see below), whose sum is σ = 264748723020. Its totient is φ = 235332198208.

The previous prime is 250040460599. The next prime is 250040460713. The reversal of 250040460613 is 316064040052.

250040460613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 173403950724 + 76636509889 = 416418^2 + 276833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250040460613 is a prime.

It is a super-2 number, since 2×250040460613² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250040460113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7354131178 + ... + 7354131211.

It is an arithmetic number, because the mean of its divisors is an integer number (66187180755).

Almost surely, 2^250040460613 is an apocalyptic number.

It is an amenable number.

250040460613 is a deficient number, since it is larger than the sum of its proper divisors (14708262407).

250040460613 is a wasteful number, since it uses less digits than its factorization.

250040460613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14708262406.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 250040460613 in words is "two hundred fifty billion, forty million, four hundred sixty thousand, six hundred thirteen".