245112546 has 16 divisors (see below), whose sum is σ = 560257344. Its totient is φ = 70032144.

The previous prime is 245112533. The next prime is 245112547. The reversal of 245112546 is 645211542.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245112547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917965 + ... + 2918048.

It is an arithmetic number, because the mean of its divisors is an integer number (35016084).

Almost surely, 2^245112546 is an apocalyptic number.

245112546 is an abundant number, since it is smaller than the sum of its proper divisors (315144798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245112546 is a wasteful number, since it uses less digits than its factorization.

245112546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836025.

The product of its digits is 9600, while the sum is 30.

The square root of 245112546 is about 15656.0705798102. The cubic root of 245112546 is about 625.8282744401.

The spelling of 245112546 in words is "two hundred forty-five million, one hundred twelve thousand, five hundred forty-six".