45123235513113 has 8 divisors (see below), whose sum is σ = 60170007663808. Its totient is φ = 30079310185584.

The previous prime is 45123235513099. The next prime is 45123235513121. The reversal of 45123235513113 is 31131553232154.

It is a happy number.

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

It is not a de Polignac number, because 45123235513113 - 2¹² = 45123235509017 is a prime.

It is a super-2 number, since 2×45123235513113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45123235513163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711668806 + ... + 711732207.

It is an arithmetic number, because the mean of its divisors is an integer number (7521250957976).

Almost surely, 2^{45123235513113} is an apocalyptic number.

It is an amenable number.

45123235513113 is a deficient number, since it is larger than the sum of its proper divisors (15046772150695).

45123235513113 is a wasteful number, since it uses less digits than its factorization.

45123235513113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423411583.

The product of its digits is 162000, while the sum is 39.

Adding to 45123235513113 its reverse (31131553232154), we get a palindrome (76254788745267).

The spelling of 45123235513113 in words is "forty-five trillion, one hundred twenty-three billion, two hundred thirty-five million, five hundred thirteen thousand, one hundred thirteen".