2054180422 has 8 divisors (see below), whose sum is σ = 3521452176. Its totient is φ = 880363032.

The previous prime is 2054180417. The next prime is 2054180441. The reversal of 2054180422 is 2240814502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2054180422² = 8439314412256196168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73363573 + ... + 73363600.

It is an arithmetic number, because the mean of its divisors is an integer number (440181522).

Almost surely, 2^2054180422 is an apocalyptic number.

2054180422 is a deficient number, since it is larger than the sum of its proper divisors (1467271754).

2054180422 is a wasteful number, since it uses less digits than its factorization.

2054180422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146727182.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 2054180422 is about 45323.0672174777. The cubic root of 2054180422 is about 1271.1970077112.

Adding to 2054180422 its reverse (2240814502), we get a palindrome (4294994924).

The spelling of 2054180422 in words is "two billion, fifty-four million, one hundred eighty thousand, four hundred twenty-two".