2774564013 has 32 divisors (see below), whose sum is σ = 4089036672. Its totient is φ = 1662566400.

The previous prime is 2774564011. The next prime is 2774564021. The reversal of 2774564013 is 3104654772.

2774564013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2774564013 - 2¹ = 2774564011 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774564011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023606 + ... + 1026312.

It is an arithmetic number, because the mean of its divisors is an integer number (127782396).

Almost surely, 2^2774564013 is an apocalyptic number.

It is an amenable number.

2774564013 is a deficient number, since it is larger than the sum of its proper divisors (1314472659).

2774564013 is a wasteful number, since it uses less digits than its factorization.

2774564013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 2774564013 is about 52674.1303962391. The cubic root of 2774564013 is about 1405.1787807942.

The spelling of 2774564013 in words is "two billion, seven hundred seventy-four million, five hundred sixty-four thousand, thirteen".