2542850289 has 24 divisors (see below), whose sum is σ = 4209013952. Its totient is φ = 1449148320.

The previous prime is 2542850273. The next prime is 2542850309. The reversal of 2542850289 is 9820582452.

2542850289 is a `hidden beast` number, since 2 + 542 + 85 + 0 + 28 + 9 = 666.

It is not a de Polignac number, because 2542850289 - 2⁴ = 2542850273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542850269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30607 + ... + 77604.

Almost surely, 2^2542850289 is an apocalyptic number.

It is an amenable number.

2542850289 is a deficient number, since it is larger than the sum of its proper divisors (1666163663).

2542850289 is a wasteful number, since it uses less digits than its factorization.

2542850289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108597 (or 108594 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 2542850289 is about 50426.6823120459. The cubic root of 2542850289 is about 1364.9191611749.

The spelling of 2542850289 in words is "two billion, five hundred forty-two million, eight hundred fifty thousand, two hundred eighty-nine".