245248674 has 16 divisors (see below), whose sum is σ = 535088160. Its totient is φ = 74317760.

The previous prime is 245248669. The next prime is 245248693. The reversal of 245248674 is 476842542.

It is a happy number.

245248674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 1857879 + ... + 1858010.

It is an arithmetic number, because the mean of its divisors is an integer number (33443010).

Almost surely, 2^245248674 is an apocalyptic number.

245248674 is an abundant number, since it is smaller than the sum of its proper divisors (289839486).

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

245248674 is a wasteful number, since it uses less digits than its factorization.

245248674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715905.

The product of its digits is 430080, while the sum is 42.

The square root of 245248674 is about 15660.4174273868. The cubic root of 245248674 is about 625.9441082838.

The spelling of 245248674 in words is "two hundred forty-five million, two hundred forty-eight thousand, six hundred seventy-four".