2954518866 has 48 divisors (see below), whose sum is σ = 7193624256. Its totient is φ = 869555808.

The previous prime is 2954518837. The next prime is 2954518871. The reversal of 2954518866 is 6688154592.

2954518866 is a `hidden beast` number, since 2 + 9 + 545 + 18 + 86 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269100 + ... + 279863.

It is an arithmetic number, because the mean of its divisors is an integer number (149867172).

Almost surely, 2^2954518866 is an apocalyptic number.

2954518866 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2954518866 is an abundant number, since it is smaller than the sum of its proper divisors (4239105390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2954518866 is a wasteful number, since it uses less digits than its factorization.

2954518866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549007 (or 549004 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The square root of 2954518866 is about 54355.4860708650. The cubic root of 2954518866 is about 1434.9240759970.

The spelling of 2954518866 in words is "two billion, nine hundred fifty-four million, five hundred eighteen thousand, eight hundred sixty-six".