2054578041 has 20 divisors (see below), whose sum is σ = 3168194304. Its totient is φ = 1325532600.

The previous prime is 2054578039. The next prime is 2054578067. The reversal of 2054578041 is 1408754502.

2054578041 is a `hidden beast` number, since 2 + 0 + 545 + 78 + 0 + 41 = 666.

It is not a de Polignac number, because 2054578041 - 2¹ = 2054578039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2054577987 and 2054578005.

It is not an unprimeable number, because it can be changed into a prime (2054578021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 406605 + ... + 411626.

Almost surely, 2^2054578041 is an apocalyptic number.

It is an amenable number.

2054578041 is a deficient number, since it is larger than the sum of its proper divisors (1113616263).

2054578041 is an equidigital number, since it uses as much as digits as its factorization.

2054578041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818274 (or 818265 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 2054578041 is about 45327.4535022650. The cubic root of 2054578041 is about 1271.2790224925.

The spelling of 2054578041 in words is "two billion, fifty-four million, five hundred seventy-eight thousand, forty-one".