2578267041 has 32 divisors (see below), whose sum is σ = 4210434048. Its totient is φ = 1371142080.

The previous prime is 2578267037. The next prime is 2578267049. The reversal of 2578267041 is 1407628752.

It is not a de Polignac number, because 2578267041 - 2² = 2578267037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2578266984 and 2578267002.

It is not an unprimeable number, because it can be changed into a prime (2578267049) 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 31 ways as a sum of consecutive naturals, for example, 54265 + ... + 90006.

It is an arithmetic number, because the mean of its divisors is an integer number (131576064).

Almost surely, 2^2578267041 is an apocalyptic number.

2578267041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2578267041 is a deficient number, since it is larger than the sum of its proper divisors (1632167007).

2578267041 is a wasteful number, since it uses less digits than its factorization.

2578267041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144341.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 2578267041 is about 50776.6387327873. The cubic root of 2578267041 is about 1371.2268196225.

The spelling of 2578267041 in words is "two billion, five hundred seventy-eight million, two hundred sixty-seven thousand, forty-one".