2054630414529 has 72 divisors (see below), whose sum is σ = 3741416130816. Its totient is φ = 1063541001600.

The previous prime is 2054630414527. The next prime is 2054630414537. The reversal of 2054630414529 is 9254140364502.

2054630414529 is a `hidden beast` number, since 2 + 0 + 5 + 4 + 630 + 4 + 1 + 4 + 5 + 2 + 9 = 666.

It is not a de Polignac number, because 2054630414529 - 2¹ = 2054630414527 is a prime.

It is a super-2 number, since 2×2054630414529² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2054630414521) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 1662472 + ... + 2621654.

It is an arithmetic number, because the mean of its divisors is an integer number (51964112928).

Almost surely, 2^{2054630414529} is an apocalyptic number.

It is an amenable number.

2054630414529 is a deficient number, since it is larger than the sum of its proper divisors (1686785716287).

2054630414529 is a wasteful number, since it uses less digits than its factorization.

2054630414529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959499 (or 959485 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 2054630414529 in words is "two trillion, fifty-four billion, six hundred thirty million, four hundred fourteen thousand, five hundred twenty-nine".