2780083054 has 32 divisors (see below), whose sum is σ = 4802789376. Its totient is φ = 1182269760.

The previous prime is 2780083051. The next prime is 2780083079. The reversal of 2780083054 is 4503800872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2780083051) 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, 1033299 + ... + 1035985.

It is an arithmetic number, because the mean of its divisors is an integer number (150087168).

Almost surely, 2^2780083054 is an apocalyptic number.

2780083054 is a deficient number, since it is larger than the sum of its proper divisors (2022706322).

2780083054 is a wasteful number, since it uses less digits than its factorization.

2780083054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2780083054 is about 52726.4929044214. The cubic root of 2780083054 is about 1406.1098703654.

The spelling of 2780083054 in words is "two billion, seven hundred eighty million, eighty-three thousand, fifty-four".