45032334544 has 10 divisors (see below), whose sum is σ = 87250148210. Its totient is φ = 22516167264.

The previous prime is 45032334539. The next prime is 45032334563. The reversal of 45032334544 is 44543323054.

It can be written as a sum of positive squares in only one way, i.e., 29460289600 + 15572044944 = 171640^2 + 124788^2 .

It is a super-2 number, since 2×45032334544² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407260439 + ... + 1407260470.

It is an arithmetic number, because the mean of its divisors is an integer number (8725014821).

Almost surely, 2^45032334544 is an apocalyptic number.

It is an amenable number.

45032334544 is a deficient number, since it is larger than the sum of its proper divisors (42217813666).

45032334544 is a wasteful number, since it uses less digits than its factorization.

45032334544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814520917 (or 2814520911 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 45032334544 its reverse (44543323054), we get a palindrome (89575657598).

The spelling of 45032334544 in words is "forty-five billion, thirty-two million, three hundred thirty-four thousand, five hundred forty-four".