45443434454 has 24 divisors (see below), whose sum is σ = 78182964720. Its totient is φ = 19758012560.

The previous prime is 45443434441. The next prime is 45443434469.

45443434454 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4076669 + ... + 4087800.

It is an arithmetic number, because the mean of its divisors is an integer number (3257623530).

Almost surely, 2^45443434454 is an apocalyptic number.

45443434454 is a deficient number, since it is larger than the sum of its proper divisors (32739530266).

45443434454 is a wasteful number, since it uses less digits than its factorization.

45443434454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164516 (or 8164505 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 44.

The spelling of 45443434454 in words is "forty-five billion, four hundred forty-three million, four hundred thirty-four thousand, four hundred fifty-four".