2054223512 has 16 divisors (see below), whose sum is σ = 4201821000. Its totient is φ = 933737920.

The previous prime is 2054223487. The next prime is 2054223529. The reversal of 2054223512 is 2153224502.

It is a super-2 number, since 2×2054223512² = 8439668474507228288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11671637 + ... + 11671812.

Almost surely, 2^2054223512 is an apocalyptic number.

2054223512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2054223512 is an abundant number, since it is smaller than the sum of its proper divisors (2147597488).

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

2054223512 is a wasteful number, since it uses less digits than its factorization.

2054223512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23343466 (or 23343462 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2054223512 is about 45323.5425799882. The cubic root of 2054223512 is about 1271.2058961703.

The spelling of 2054223512 in words is "two billion, fifty-four million, two hundred twenty-three thousand, five hundred twelve".