536445544634 has 16 divisors (see below), whose sum is σ = 824500797120. Its totient is φ = 261615222240.

The previous prime is 536445544633. The next prime is 536445544693. The reversal of 536445544634 is 436445544635.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (536445544633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488894 + ... + 1145385.

It is an arithmetic number, because the mean of its divisors is an integer number (51531299820).

Almost surely, 2^536445544634 is an apocalyptic number.

536445544634 is a deficient number, since it is larger than the sum of its proper divisors (288055252486).

536445544634 is a wasteful number, since it uses less digits than its factorization.

536445544634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638325.

The product of its digits is 41472000, while the sum is 53.

Subtracting from 536445544634 its reverse (436445544635), we obtain a palindrome (99999999999).

The spelling of 536445544634 in words is "five hundred thirty-six billion, four hundred forty-five million, five hundred forty-four thousand, six hundred thirty-four".