45144335513 has 8 divisors (see below), whose sum is σ = 45259879680. Its totient is φ = 45028881040.

The previous prime is 45144335471. The next prime is 45144335527. The reversal of 45144335513 is 31553344154.

45144335513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45144335513 - 2¹⁶ = 45144269977 is a prime.

It is a super-2 number, since 2×45144335513² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45144335573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050458 + ... + 1092588.

It is an arithmetic number, because the mean of its divisors is an integer number (5657484960).

Almost surely, 2^45144335513 is an apocalyptic number.

It is an amenable number.

45144335513 is a deficient number, since it is larger than the sum of its proper divisors (115544167).

45144335513 is a wasteful number, since it uses less digits than its factorization.

45144335513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44847.

The product of its digits is 216000, while the sum is 38.

Adding to 45144335513 its reverse (31553344154), we get a palindrome (76697679667).

The spelling of 45144335513 in words is "forty-five billion, one hundred forty-four million, three hundred thirty-five thousand, five hundred thirteen".