2180315054 has 16 divisors (see below), whose sum is σ = 3342083328. Its totient is φ = 1066315512.

The previous prime is 2180315051. The next prime is 2180315057. The reversal of 2180315054 is 4505130812.

It is an interprime number because it is at equal distance from previous prime (2180315051) and next prime (2180315057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180315051) by changing a digit.

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, 173177 + ... + 185339.

It is an arithmetic number, because the mean of its divisors is an integer number (208880208).

Almost surely, 2^2180315054 is an apocalyptic number.

2180315054 is a deficient number, since it is larger than the sum of its proper divisors (1161768274).

2180315054 is a wasteful number, since it uses less digits than its factorization.

2180315054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 2180315054 is about 46693.8438554806. The cubic root of 2180315054 is about 1296.7007174316.

Adding to 2180315054 its reverse (4505130812), we get a palindrome (6685445866).

The spelling of 2180315054 in words is "two billion, one hundred eighty million, three hundred fifteen thousand, fifty-four".