45551424143 has 4 divisors (see below), whose sum is σ = 45553739808. Its totient is φ = 45549108480.

The previous prime is 45551424109. The next prime is 45551424203. The reversal of 45551424143 is 34142415554.

45551424143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45551424143 - 2¹⁶ = 45551358607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45551424097 and 45551424106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45551424343) 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, 1128071 + ... + 1167752.

It is an arithmetic number, because the mean of its divisors is an integer number (11388434952).

Almost surely, 2^45551424143 is an apocalyptic number.

45551424143 is a deficient number, since it is larger than the sum of its proper divisors (2315665).

45551424143 is a wasteful number, since it uses less digits than its factorization.

45551424143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315664.

The product of its digits is 192000, while the sum is 38.

Adding to 45551424143 its reverse (34142415554), we get a palindrome (79693839697).

The spelling of 45551424143 in words is "forty-five billion, five hundred fifty-one million, four hundred twenty-four thousand, one hundred forty-three".