45453859559 has 4 divisors (see below), whose sum is σ = 45513589440. Its totient is φ = 45394129680.

The previous prime is 45453859511. The next prime is 45453859597. The reversal of 45453859559 is 95595835454.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45453859559 - 2¹² = 45453855463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45453853559) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29863799 + ... + 29865320.

It is an arithmetic number, because the mean of its divisors is an integer number (11378397360).

Almost surely, 2^45453859559 is an apocalyptic number.

45453859559 is a deficient number, since it is larger than the sum of its proper divisors (59729881).

45453859559 is an equidigital number, since it uses as much as digits as its factorization.

45453859559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59729880.

The product of its digits is 97200000, while the sum is 62.

The spelling of 45453859559 in words is "forty-five billion, four hundred fifty-three million, eight hundred fifty-nine thousand, five hundred fifty-nine".