2546196745 has 8 divisors (see below), whose sum is σ = 3216248640. Its totient is φ = 1929749040.

The previous prime is 2546196733. The next prime is 2546196787. The reversal of 2546196745 is 5476916452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2546196745 - 2⁷ = 2546196617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13400941 + ... + 13401130.

It is an arithmetic number, because the mean of its divisors is an integer number (402031080).

Almost surely, 2^2546196745 is an apocalyptic number.

It is an amenable number.

2546196745 is a deficient number, since it is larger than the sum of its proper divisors (670051895).

2546196745 is a wasteful number, since it uses less digits than its factorization.

2546196745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26802095.

The product of its digits is 1814400, while the sum is 49.

The square root of 2546196745 is about 50459.8528039867. The cubic root of 2546196745 is about 1365.5176548794.

The spelling of 2546196745 in words is "two billion, five hundred forty-six million, one hundred ninety-six thousand, seven hundred forty-five".