2774245463 has 16 divisors (see below), whose sum is σ = 3050829600. Its totient is φ = 2501798400.

The previous prime is 2774245451. The next prime is 2774245469. The reversal of 2774245463 is 3645424772.

2774245463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2774245463 - 2⁴ = 2774245447 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774245469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908363 + ... + 911411.

It is an arithmetic number, because the mean of its divisors is an integer number (190676850).

Almost surely, 2^2774245463 is an apocalyptic number.

2774245463 is a deficient number, since it is larger than the sum of its proper divisors (276584137).

2774245463 is a wasteful number, since it uses less digits than its factorization.

2774245463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698.

The product of its digits is 1128960, while the sum is 44.

The square root of 2774245463 is about 52671.1065291019. The cubic root of 2774245463 is about 1405.1250021549.

The spelling of 2774245463 in words is "two billion, seven hundred seventy-four million, two hundred forty-five thousand, four hundred sixty-three".