245455534234 has 32 divisors (see below), whose sum is σ = 379915683840. Its totient is φ = 118866025152.

The previous prime is 245455534187. The next prime is 245455534343. The reversal of 245455534234 is 432435554542.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25214032 + ... + 25223764.

It is an arithmetic number, because the mean of its divisors is an integer number (11872365120).

Almost surely, 2^245455534234 is an apocalyptic number.

245455534234 is a deficient number, since it is larger than the sum of its proper divisors (134460149606).

245455534234 is a wasteful number, since it uses less digits than its factorization.

245455534234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12214.

The product of its digits is 5760000, while the sum is 46.

It can be divided in two parts, 245455 and 534234, that added together give a square (779689 = 883²).

The spelling of 245455534234 in words is "two hundred forty-five billion, four hundred fifty-five million, five hundred thirty-four thousand, two hundred thirty-four".