2813526774 has 12 divisors (see below), whose sum is σ = 6095974716. Its totient is φ = 937842252.

The previous prime is 2813526767. The next prime is 2813526791. The reversal of 2813526774 is 4776253182.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78153504 + ... + 78153539.

It is an arithmetic number, because the mean of its divisors is an integer number (507997893).

Almost surely, 2^2813526774 is an apocalyptic number.

2813526774 is an abundant number, since it is smaller than the sum of its proper divisors (3282447942).

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

2813526774 is a wasteful number, since it uses less digits than its factorization.

2813526774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156307051 (or 156307048 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 2813526774 is about 53042.6882237316. The cubic root of 2813526774 is about 1411.7257968805.

The spelling of 2813526774 in words is "two billion, eight hundred thirteen million, five hundred twenty-six thousand, seven hundred seventy-four".