45414434643 has 16 divisors (see below), whose sum is σ = 60681232896. Its totient is φ = 30212006400.

The previous prime is 45414434641. The next prime is 45414434647. The reversal of 45414434643 is 34643441454.

It is a happy number.

45414434643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45414434643 - 2¹ = 45414434641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45414434595 and 45414434604.

It is not an unprimeable number, because it can be changed into a prime (45414434641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8484418 + ... + 8489768.

It is an arithmetic number, because the mean of its divisors is an integer number (3792577056).

Almost surely, 2^45414434643 is an apocalyptic number.

45414434643 is a deficient number, since it is larger than the sum of its proper divisors (15266798253).

45414434643 is a wasteful number, since it uses less digits than its factorization.

45414434643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10834.

The product of its digits is 1105920, while the sum is 42.

The spelling of 45414434643 in words is "forty-five billion, four hundred fourteen million, four hundred thirty-four thousand, six hundred forty-three".