45050433523 has 16 divisors (see below), whose sum is σ = 47937899520. Its totient is φ = 42248676096.

The previous prime is 45050433511. The next prime is 45050433553. The reversal of 45050433523 is 32533405054.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45050433523 is a prime.

It is a super-2 number, since 2×45050433523² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45050433503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144358 + ... + 333076.

It is an arithmetic number, because the mean of its divisors is an integer number (2996118720).

Almost surely, 2^45050433523 is an apocalyptic number.

45050433523 is a deficient number, since it is larger than the sum of its proper divisors (2887465997).

45050433523 is a wasteful number, since it uses less digits than its factorization.

45050433523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188946.

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 45050433523 its reverse (32533405054), we get a palindrome (77583838577).

The spelling of 45050433523 in words is "forty-five billion, fifty million, four hundred thirty-three thousand, five hundred twenty-three".