45434843455 has 16 divisors (see below), whose sum is σ = 55129239360. Its totient is φ = 35943925248.

The previous prime is 45434843429. The next prime is 45434843497. The reversal of 45434843455 is 55434843454.

It is a cyclic number.

It is not a de Polignac number, because 45434843455 - 2⁵ = 45434843423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45434843399 and 45434843408.

It is a congruent number.

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, 302919 + ... + 427351.

It is an arithmetic number, because the mean of its divisors is an integer number (3445577460).

Almost surely, 2^45434843455 is an apocalyptic number.

45434843455 is a deficient number, since it is larger than the sum of its proper divisors (9694395905).

45434843455 is a wasteful number, since it uses less digits than its factorization.

45434843455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125250.

The product of its digits is 9216000, while the sum is 49.

Subtracting 45434843455 from its reverse (55434843454), we obtain a palindrome (9999999999).

The spelling of 45434843455 in words is "forty-five billion, four hundred thirty-four million, eight hundred forty-three thousand, four hundred fifty-five".