245534434 has 32 divisors (see below), whose sum is σ = 397633536. Its totient is φ = 113299200.

The previous prime is 245534411. The next prime is 245534441. The reversal of 245534434 is 434435542.

245534434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 245534434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435837 + ... + 436399.

It is an arithmetic number, because the mean of its divisors is an integer number (12426048).

Almost surely, 2^245534434 is an apocalyptic number.

245534434 is a deficient number, since it is larger than the sum of its proper divisors (152099102).

245534434 is a wasteful number, since it uses less digits than its factorization.

245534434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810.

The product of its digits is 115200, while the sum is 34.

The square root of 245534434 is about 15669.5384105595. The cubic root of 245534434 is about 626.1871274180.

Adding to 245534434 its reverse (434435542), we get a palindrome (679969976).

The spelling of 245534434 in words is "two hundred forty-five million, five hundred thirty-four thousand, four hundred thirty-four".