45383468773 has 4 divisors (see below), whose sum is σ = 45383922540. Its totient is φ = 45383015008.

The previous prime is 45383468749. The next prime is 45383468777. The reversal of 45383468773 is 37786438354.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3956158404 + 41427310369 = 62898^2 + 203537^2 .

It is a cyclic number.

It is not a de Polignac number, because 45383468773 - 2²¹ = 45381371621 is a prime.

It is a super-2 number, since 2×45383468773² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45383468777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3640 + ... + 301297.

It is an arithmetic number, because the mean of its divisors is an integer number (11345980635).

Almost surely, 2^45383468773 is an apocalyptic number.

It is an amenable number.

45383468773 is a deficient number, since it is larger than the sum of its proper divisors (453767).

45383468773 is a wasteful number, since it uses less digits than its factorization.

45383468773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453766.

The product of its digits is 40642560, while the sum is 58.

The spelling of 45383468773 in words is "forty-five billion, three hundred eighty-three million, four hundred sixty-eight thousand, seven hundred seventy-three".