4263545442101 has 4 divisors (see below), whose sum is σ = 4651140482304. Its totient is φ = 3875950401900.

The previous prime is 4263545442097. The next prime is 4263545442119. The reversal of 4263545442101 is 1012445453624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4263545442101 - 2² = 4263545442097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263545442151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193797520085 + ... + 193797520106.

It is an arithmetic number, because the mean of its divisors is an integer number (1162785120576).

Almost surely, 2^{4263545442101} is an apocalyptic number.

It is an amenable number.

4263545442101 is a deficient number, since it is larger than the sum of its proper divisors (387595040203).

4263545442101 is a wasteful number, since it uses less digits than its factorization.

4263545442101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387595040202.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 4263545442101 in words is "four trillion, two hundred sixty-three billion, five hundred forty-five million, four hundred forty-two thousand, one hundred one".