245531434435 has 16 divisors (see below), whose sum is σ = 356536403136. Its totient is φ = 158460622848.

The previous prime is 245531434433. The next prime is 245531434453. The reversal of 245531434435 is 534434135542.

245531434435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 245531434435 - 2¹ = 245531434433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245531434391 and 245531434400.

It is not an unprimeable number, because it can be changed into a prime (245531434433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206328342 + ... + 206329531.

It is an arithmetic number, because the mean of its divisors is an integer number (22283525196).

Almost surely, 2^245531434435 is an apocalyptic number.

245531434435 is a deficient number, since it is larger than the sum of its proper divisors (111004968701).

245531434435 is a wasteful number, since it uses less digits than its factorization.

245531434435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412657902.

The product of its digits is 1728000, while the sum is 43.

Adding to 245531434435 its reverse (534434135542), we get a palindrome (779965569977).

The spelling of 245531434435 in words is "two hundred forty-five billion, five hundred thirty-one million, four hundred thirty-four thousand, four hundred thirty-five".