45112510303261 has 2 divisors, whose sum is σ = 45112510303262. Its totient is φ = 45112510303260.

The previous prime is 45112510303207. The next prime is 45112510303283. The reversal of 45112510303261 is 16230301521154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37319954308036 + 7792555995225 = 6109006^2 + 2791515^2 .

It is a cyclic number.

It is not a de Polignac number, because 45112510303261 - 2¹¹ = 45112510301213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45112510303291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22556255151630 + 22556255151631.

It is an arithmetic number, because the mean of its divisors is an integer number (22556255151631).

Almost surely, 2^{45112510303261} is an apocalyptic number.

It is an amenable number.

45112510303261 is a deficient number, since it is larger than the sum of its proper divisors (1).

45112510303261 is an equidigital number, since it uses as much as digits as its factorization.

45112510303261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 45112510303261 in words is "forty-five trillion, one hundred twelve billion, five hundred ten million, three hundred three thousand, two hundred sixty-one".