45054454109 has 8 divisors (see below), whose sum is σ = 51595677888. Its totient is φ = 38539448640.

The previous prime is 45054454099. The next prime is 45054454111. The reversal of 45054454109 is 90145445054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-45054454109 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 (45054454169) 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, 6550892 + ... + 6557765.

It is an arithmetic number, because the mean of its divisors is an integer number (6449459736).

Almost surely, 2^45054454109 is an apocalyptic number.

It is an amenable number.

45054454109 is a deficient number, since it is larger than the sum of its proper divisors (6541223779).

45054454109 is a wasteful number, since it uses less digits than its factorization.

45054454109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13109155.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 45054454109 in words is "forty-five billion, fifty-four million, four hundred fifty-four thousand, one hundred nine".