100545597461 has 2 divisors, whose sum is σ = 100545597462. Its totient is φ = 100545597460.

The previous prime is 100545597433. The next prime is 100545597473. The reversal of 100545597461 is 164795545001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74392562500 + 26153034961 = 272750^2 + 161719^2 .

It is a cyclic number.

It is not a de Polignac number, because 100545597461 - 2¹⁴ = 100545581077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100545597961) 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 as a sum of consecutive naturals, namely, 50272798730 + 50272798731.

It is an arithmetic number, because the mean of its divisors is an integer number (50272798731).

Almost surely, 2^100545597461 is an apocalyptic number.

It is an amenable number.

100545597461 is a deficient number, since it is larger than the sum of its proper divisors (1).

100545597461 is an equidigital number, since it uses as much as digits as its factorization.

100545597461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 100545597461 in words is "one hundred billion, five hundred forty-five million, five hundred ninety-seven thousand, four hundred sixty-one".