45100143 has 12 divisors (see below), whose sum is σ = 71067048. Its totient is φ = 27333360.

The previous prime is 45100117. The next prime is 45100169. The reversal of 45100143 is 34100154.

It is a happy number.

45100143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45100117) and next prime (45100169).

It is not a de Polignac number, because 45100143 - 2¹³ = 45091951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45100103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227680 + ... + 227877.

It is an arithmetic number, because the mean of its divisors is an integer number (5922254).

Almost surely, 2^45100143 is an apocalyptic number.

45100143 is a deficient number, since it is larger than the sum of its proper divisors (25966905).

45100143 is a wasteful number, since it uses less digits than its factorization.

45100143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455574 (or 455571 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 45100143 is about 6715.6640029114. The cubic root of 45100143 is about 355.9529853118.

Adding to 45100143 its reverse (34100154), we get a palindrome (79200297).

The spelling of 45100143 in words is "forty-five million, one hundred thousand, one hundred forty-three".