45513522332144 has 40 divisors (see below), whose sum is σ = 88261846942752. Its totient is φ = 22736280719360.

The previous prime is 45513522332101. The next prime is 45513522332171. The reversal of 45513522332144 is 44123322531554.

It is a super-2 number, since 2×45513522332144² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45513522332095 and 45513522332104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79391717 + ... + 79962939.

Almost surely, 2^{45513522332144} is an apocalyptic number.

It is an amenable number.

45513522332144 is a deficient number, since it is larger than the sum of its proper divisors (42748324610608).

45513522332144 is a wasteful number, since it uses less digits than its factorization.

45513522332144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575705 (or 575699 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

Adding to 45513522332144 its reverse (44123322531554), we get a palindrome (89636844863698).

The spelling of 45513522332144 in words is "forty-five trillion, five hundred thirteen billion, five hundred twenty-two million, three hundred thirty-two thousand, one hundred forty-four".