45545434133 has 8 divisors (see below), whose sum is σ = 46428867552. Its totient is φ = 44667990576.

The previous prime is 45545434117. The next prime is 45545434153. The reversal of 45545434133 is 33143454554.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45545434133 - 2⁴ = 45545434117 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 (45545434153) 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, 1482110 + ... + 1512527.

It is an arithmetic number, because the mean of its divisors is an integer number (5803608444).

Almost surely, 2^45545434133 is an apocalyptic number.

It is an amenable number.

45545434133 is a deficient number, since it is larger than the sum of its proper divisors (883433419).

45545434133 is a wasteful number, since it uses less digits than its factorization.

45545434133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994931.

The product of its digits is 864000, while the sum is 41.

Adding to 45545434133 its reverse (33143454554), we get a palindrome (78688888687).

The spelling of 45545434133 in words is "forty-five billion, five hundred forty-five million, four hundred thirty-four thousand, one hundred thirty-three".