4101520455101 has 2 divisors, whose sum is σ = 4101520455102. Its totient is φ = 4101520455100.

The previous prime is 4101520455089. The next prime is 4101520455143. The reversal of 4101520455101 is 1015540251014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3963304548025 + 138215907076 = 1990805^2 + 371774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4101520455101 is a prime.

It is a super-2 number, since 2×4101520455101² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4101520455701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050760227550 + 2050760227551.

It is an arithmetic number, because the mean of its divisors is an integer number (2050760227551).

Almost surely, 2^{4101520455101} is an apocalyptic number.

It is an amenable number.

4101520455101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4101520455101 is an equidigital number, since it uses as much as digits as its factorization.

4101520455101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 4101520455101 in words is "four trillion, one hundred one billion, five hundred twenty million, four hundred fifty-five thousand, one hundred one".