45443520425535 has 16 divisors (see below), whose sum is σ = 73264668048000. Its totient is φ = 24051532437920.

The previous prime is 45443520425521. The next prime is 45443520425659. The reversal of 45443520425535 is 53552402534454.

It is not a de Polignac number, because 45443520425535 - 2⁴ = 45443520425519 is a prime.

It is a super-2 number, since 2×45443520425535² (a number of 28 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 in 15 ways as a sum of consecutive naturals, for example, 11563234785 + ... + 11563238714.

It is an arithmetic number, because the mean of its divisors is an integer number (4579041753000).

Almost surely, 2^{45443520425535} is an apocalyptic number.

45443520425535 is a deficient number, since it is larger than the sum of its proper divisors (27821147622465).

45443520425535 is a wasteful number, since it uses less digits than its factorization.

45443520425535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23126473638.

The product of its (nonzero) digits is 28800000, while the sum is 51.

Adding to 45443520425535 its reverse (53552402534454), we get a palindrome (98995922959989).

The spelling of 45443520425535 in words is "forty-five trillion, four hundred forty-three billion, five hundred twenty million, four hundred twenty-five thousand, five hundred thirty-five".