245112670 has 32 divisors (see below), whose sum is σ = 482236416. Its totient is φ = 88960800.

The previous prime is 245112653. The next prime is 245112671. The reversal of 245112670 is 76211542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245112671) 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 15 ways as a sum of consecutive naturals, for example, 64935 + ... + 68605.

It is an arithmetic number, because the mean of its divisors is an integer number (15069888).

Almost surely, 2^245112670 is an apocalyptic number.

245112670 is a deficient number, since it is larger than the sum of its proper divisors (237123746).

245112670 is a wasteful number, since it uses less digits than its factorization.

245112670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 245112670 is about 15656.0745399350. The cubic root of 245112670 is about 625.8283799735.

The spelling of 245112670 in words is "two hundred forty-five million, one hundred twelve thousand, six hundred seventy".