245174323 has 16 divisors (see below), whose sum is σ = 273132000. Its totient is φ = 218993152.

The previous prime is 245174291. The next prime is 245174329. The reversal of 245174323 is 323471542.

It is a happy number.

It is not a de Polignac number, because 245174323 - 2⁵ = 245174291 is a prime.

It is a super-2 number, since 2×245174323² = 120220897317016658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245174329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24873 + ... + 33301.

It is an arithmetic number, because the mean of its divisors is an integer number (17070750).

Almost surely, 2^245174323 is an apocalyptic number.

245174323 is a deficient number, since it is larger than the sum of its proper divisors (27957677).

245174323 is a wasteful number, since it uses less digits than its factorization.

245174323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8534.

The product of its digits is 20160, while the sum is 31.

The square root of 245174323 is about 15658.0433962868. The cubic root of 245174323 is about 625.8808469506.

The spelling of 245174323 in words is "two hundred forty-five million, one hundred seventy-four thousand, three hundred twenty-three".