45452444133 has 16 divisors (see below), whose sum is σ = 61526576576. Its totient is φ = 29841229440.

The previous prime is 45452444123. The next prime is 45452444161. The reversal of 45452444133 is 33144425454.

It is not a de Polignac number, because 45452444133 - 2¹⁴ = 45452427749 is a prime.

It is a super-2 number, since 2×45452444133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45452444091 and 45452444100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45452444123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12235 + ... + 301752.

It is an arithmetic number, because the mean of its divisors is an integer number (3845411036).

Almost surely, 2^45452444133 is an apocalyptic number.

It is an amenable number.

45452444133 is a deficient number, since it is larger than the sum of its proper divisors (16074132443).

45452444133 is a wasteful number, since it uses less digits than its factorization.

45452444133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314724.

The product of its digits is 460800, while the sum is 39.

Adding to 45452444133 its reverse (33144425454), we get a palindrome (78596869587).

The spelling of 45452444133 in words is "forty-five billion, four hundred fifty-two million, four hundred forty-four thousand, one hundred thirty-three".