2054756830 has 16 divisors (see below), whose sum is σ = 4226928480. Its totient is φ = 704488032.

The previous prime is 2054756813. The next prime is 2054756897. The reversal of 2054756830 is 386574502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14676765 + ... + 14676904.

It is an arithmetic number, because the mean of its divisors is an integer number (264183030).

Almost surely, 2^2054756830 is an apocalyptic number.

2054756830 is an abundant number, since it is smaller than the sum of its proper divisors (2172171650).

2054756830 is a wasteful number, since it uses less digits than its factorization.

2054756830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29353683.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 2054756830 is about 45329.4256526597. The cubic root of 2054756830 is about 1271.3158969111.

It can be divided in two parts, 20547 and 56830, that added together give a palindrome (77377).

The spelling of 2054756830 in words is "two billion, fifty-four million, seven hundred fifty-six thousand, eight hundred thirty".