245254234 has 4 divisors (see below), whose sum is σ = 367881354. Its totient is φ = 122627116.

The previous prime is 245254213. The next prime is 245254259. The reversal of 245254234 is 432452542.

245254234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 233998209 + 11256025 = 15297^2 + 3355^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 245254196 and 245254205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61313557 + ... + 61313560.

Almost surely, 2^245254234 is an apocalyptic number.

245254234 is a deficient number, since it is larger than the sum of its proper divisors (122627120).

245254234 is a wasteful number, since it uses less digits than its factorization.

245254234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122627119.

The product of its digits is 38400, while the sum is 31.

The square root of 245254234 is about 15660.5949439988. The cubic root of 245254234 is about 625.9488384799.

The spelling of 245254234 in words is "two hundred forty-five million, two hundred fifty-four thousand, two hundred thirty-four".