2054041025 has 6 divisors (see below), whose sum is σ = 2547010902. Its totient is φ = 1643232800.

The previous prime is 2054041007. The next prime is 2054041027. The reversal of 2054041025 is 5201404502.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 215003569 + 1839037456 = 14663^2 + 42884^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2054041025 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2054041027) 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 5 ways as a sum of consecutive naturals, for example, 41080796 + ... + 41080845.

It is an arithmetic number, because the mean of its divisors is an integer number (424501817).

Almost surely, 2^2054041025 is an apocalyptic number.

2054041025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2054041025 is a deficient number, since it is larger than the sum of its proper divisors (492969877).

2054041025 is an equidigital number, since it uses as much as digits as its factorization.

2054041025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82161651 (or 82161646 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2054041025 is about 45321.5293762247. The cubic root of 2054041025 is about 1271.1682525191.

Adding to 2054041025 its reverse (5201404502), we get a palindrome (7255445527).

The spelling of 2054041025 in words is "two billion, fifty-four million, forty-one thousand, twenty-five".