2613528438 has 8 divisors (see below), whose sum is σ = 5227056888. Its totient is φ = 871176144.

The previous prime is 2613528427. The next prime is 2613528443. The reversal of 2613528438 is 8348253162.

It is a sphenic number, since it is the product of 3 distinct primes.

2613528438 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2613528438.

It is a congruent number.

It is an unprimeable number.

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, 217794031 + ... + 217794042.

It is an arithmetic number, because the mean of its divisors is an integer number (653382111).

Almost surely, 2^2613528438 is an apocalyptic number.

2613528438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2613528438 is a wasteful number, since it uses less digits than its factorization.

2613528438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435588078.

The product of its digits is 276480, while the sum is 42.

The square root of 2613528438 is about 51122.6802701110. The cubic root of 2613528438 is about 1377.4496827590.

The spelling of 2613528438 in words is "two billion, six hundred thirteen million, five hundred twenty-eight thousand, four hundred thirty-eight".