245132434 has 8 divisors (see below), whose sum is σ = 367806348. Its totient is φ = 122530320.

The previous prime is 245132429. The next prime is 245132491. The reversal of 245132434 is 434231542.

It is a happy number.

245132434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 169390225 + 75742209 = 13015^2 + 8703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8397 + ... + 23680.

Almost surely, 2^245132434 is an apocalyptic number.

245132434 is a deficient number, since it is larger than the sum of its proper divisors (122673914).

245132434 is a wasteful number, since it uses less digits than its factorization.

245132434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35900.

The product of its digits is 11520, while the sum is 28.

The square root of 245132434 is about 15656.7057199144. The cubic root of 245132434 is about 625.8452001834.

Adding to 245132434 its reverse (434231542), we get a palindrome (679363976).

The spelling of 245132434 in words is "two hundred forty-five million, one hundred thirty-two thousand, four hundred thirty-four".