45505441141 has 4 divisors (see below), whose sum is σ = 46053699552. Its totient is φ = 44957182732.

The previous prime is 45505441127. The next prime is 45505441151. The reversal of 45505441141 is 14114450554.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14114450554 = 2 ⋅7057225277.

It is not a de Polignac number, because 45505441141 - 2¹⁷ = 45505310069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45505441097 and 45505441106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45505441151) 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, 274129081 + ... + 274129246.

It is an arithmetic number, because the mean of its divisors is an integer number (11513424888).

Almost surely, 2^45505441141 is an apocalyptic number.

It is an amenable number.

45505441141 is a deficient number, since it is larger than the sum of its proper divisors (548258411).

45505441141 is an equidigital number, since it uses as much as digits as its factorization.

45505441141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548258410.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 45505441141 its reverse (14114450554), we get a palindrome (59619891695).

The spelling of 45505441141 in words is "forty-five billion, five hundred five million, four hundred forty-one thousand, one hundred forty-one".