45324212523013 has 2 divisors, whose sum is σ = 45324212523014. Its totient is φ = 45324212523012.

The previous prime is 45324212522993. The next prime is 45324212523061. The reversal of 45324212523013 is 31032521242354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34554152245284 + 10770060277729 = 5878278^2 + 3281777^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45324212523013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45324212523113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22662106261506 + 22662106261507.

It is an arithmetic number, because the mean of its divisors is an integer number (22662106261507).

Almost surely, 2^{45324212523013} is an apocalyptic number.

It is an amenable number.

45324212523013 is a deficient number, since it is larger than the sum of its proper divisors (1).

45324212523013 is an equidigital number, since it uses as much as digits as its factorization.

45324212523013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 45324212523013 its reverse (31032521242354), we get a palindrome (76356733765367).

The spelling of 45324212523013 in words is "forty-five trillion, three hundred twenty-four billion, two hundred twelve million, five hundred twenty-three thousand, thirteen".