9100045464109 has 2 divisors, whose sum is σ = 9100045464110. Its totient is φ = 9100045464108.

The previous prime is 9100045464023. The next prime is 9100045464131. The reversal of 9100045464109 is 9014645400019.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7184597768100 + 1915447696009 = 2680410^2 + 1383997^2 .

It is a cyclic number.

It is not a de Polignac number, because 9100045464109 - 2⁷ = 9100045463981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9100045464179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4550022732054 + 4550022732055.

It is an arithmetic number, because the mean of its divisors is an integer number (4550022732055).

Almost surely, 2^{9100045464109} is an apocalyptic number.

It is an amenable number.

9100045464109 is a deficient number, since it is larger than the sum of its proper divisors (1).

9100045464109 is an equidigital number, since it uses as much as digits as its factorization.

9100045464109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 9100045464109 in words is "nine trillion, one hundred billion, forty-five million, four hundred sixty-four thousand, one hundred nine".