45441248105101 has 4 divisors (see below), whose sum is σ = 45772936047612. Its totient is φ = 45109560162592.

The previous prime is 45441248105093. The next prime is 45441248105137. The reversal of 45441248105101 is 10150184214454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19296955408900 + 26144292696201 = 4392830^2 + 5113149^2 .

It is a cyclic number.

It is not a de Polignac number, because 45441248105101 - 2³ = 45441248105093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45441248105161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165843971050 + ... + 165843971323.

It is an arithmetic number, because the mean of its divisors is an integer number (11443234011903).

Almost surely, 2^{45441248105101} is an apocalyptic number.

It is an amenable number.

45441248105101 is a deficient number, since it is larger than the sum of its proper divisors (331687942511).

45441248105101 is a wasteful number, since it uses less digits than its factorization.

45441248105101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331687942510.

The product of its (nonzero) digits is 102400, while the sum is 40.

The spelling of 45441248105101 in words is "forty-five trillion, four hundred forty-one billion, two hundred forty-eight million, one hundred five thousand, one hundred one".