2054570180 has 36 divisors (see below), whose sum is σ = 4672027332. Its totient is φ = 758609280.

The previous prime is 2054570171. The next prime is 2054570213. The reversal of 2054570180 is 810754502.

It can be written as a sum of positive squares in 6 ways, for example, as 1002735556 + 1051834624 = 31666^2 + 32432^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300551 + ... + 307310.

It is an arithmetic number, because the mean of its divisors is an integer number (129778537).

Almost surely, 2^2054570180 is an apocalyptic number.

2054570180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054570180 is an abundant number, since it is smaller than the sum of its proper divisors (2617457152).

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

2054570180 is a wasteful number, since it uses less digits than its factorization.

2054570180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607896 (or 607881 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 2054570180 is about 45327.3667887293. The cubic root of 2054570180 is about 1271.2774011478.

The spelling of 2054570180 in words is "two billion, fifty-four million, five hundred seventy thousand, one hundred eighty".