2779162054 has 8 divisors (see below), whose sum is σ = 4171245840. Its totient is φ = 1388746776.

The previous prime is 2779162051. The next prime is 2779162073. The reversal of 2779162054 is 4502619772.

2779162054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2779162054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2779162051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412954 + ... + 419629.

It is an arithmetic number, because the mean of its divisors is an integer number (521405730).

Almost surely, 2^2779162054 is an apocalyptic number.

2779162054 is a deficient number, since it is larger than the sum of its proper divisors (1392083786).

2779162054 is a wasteful number, since it uses less digits than its factorization.

2779162054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834254.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 2779162054 is about 52717.7584311018. The cubic root of 2779162054 is about 1405.9545788148.

The spelling of 2779162054 in words is "two billion, seven hundred seventy-nine million, one hundred sixty-two thousand, fifty-four".