245852434 has 4 divisors (see below), whose sum is σ = 368778654. Its totient is φ = 122926216.

The previous prime is 245852429. The next prime is 245852437. The reversal of 245852434 is 434258542.

245852434 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., 241025625 + 4826809 = 15525^2 + 2197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245852393 and 245852402.

It is not an unprimeable number, because it can be changed into a prime (245852437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61463107 + ... + 61463110.

Almost surely, 2^245852434 is an apocalyptic number.

245852434 is a deficient number, since it is larger than the sum of its proper divisors (122926220).

245852434 is a wasteful number, since it uses less digits than its factorization.

245852434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122926219.

The product of its digits is 153600, while the sum is 37.

The square root of 245852434 is about 15679.6822034122. The cubic root of 245852434 is about 626.4573428815.

The spelling of 245852434 in words is "two hundred forty-five million, eight hundred fifty-two thousand, four hundred thirty-four".