45215130512013 has 16 divisors (see below), whose sum is σ = 75162814358016. Its totient is φ = 23488379486640.

The previous prime is 45215130511981. The next prime is 45215130512017. The reversal of 45215130512013 is 31021503151254.

It is not a de Polignac number, because 45215130512013 - 2⁵ = 45215130511981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45215130512017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97868247631 + ... + 97868248092.

It is an arithmetic number, because the mean of its divisors is an integer number (4697675897376).

Almost surely, 2^{45215130512013} is an apocalyptic number.

It is an amenable number.

45215130512013 is a deficient number, since it is larger than the sum of its proper divisors (29947683846003).

45215130512013 is a wasteful number, since it uses less digits than its factorization.

45215130512013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195736495744.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 45215130512013 its reverse (31021503151254), we get a palindrome (76236633663267).

The spelling of 45215130512013 in words is "forty-five trillion, two hundred fifteen billion, one hundred thirty million, five hundred twelve thousand, thirteen".