2054896625 has 16 divisors (see below), whose sum is σ = 2569628880. Its totient is φ = 1640636800.

The previous prime is 2054896583. The next prime is 2054896643. The reversal of 2054896625 is 5266984502.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 36012001 + 2018884624 = 6001^2 + 44932^2 .

It is not a de Polignac number, because 2054896625 - 2⁶ = 2054896561 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2054896625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47477 + ... + 79773.

It is an arithmetic number, because the mean of its divisors is an integer number (160601805).

Almost surely, 2^2054896625 is an apocalyptic number.

2054896625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2054896625 is a deficient number, since it is larger than the sum of its proper divisors (514732255).

2054896625 is an equidigital number, since it uses as much as digits as its factorization.

2054896625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32821 (or 32811 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 2054896625 is about 45330.9676159687. The cubic root of 2054896625 is about 1271.3447275044.

The spelling of 2054896625 in words is "two billion, fifty-four million, eight hundred ninety-six thousand, six hundred twenty-five".