45153440141 has 4 divisors (see below), whose sum is σ = 45197665884. Its totient is φ = 45109214400.

The previous prime is 45153440117. The next prime is 45153440147. The reversal of 45153440141 is 14104435154.

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 9222721225 + 35930718916 = 96035^2 + 189554^2 .

It is a cyclic number.

It is not a de Polignac number, because 45153440141 - 2¹⁰ = 45153439117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45153440098 and 45153440107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45153440147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22111340 + ... + 22113381.

It is an arithmetic number, because the mean of its divisors is an integer number (11299416471).

Almost surely, 2^45153440141 is an apocalyptic number.

It is an amenable number.

45153440141 is a deficient number, since it is larger than the sum of its proper divisors (44225743).

45153440141 is a wasteful number, since it uses less digits than its factorization.

45153440141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44225742.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 45153440141 its reverse (14104435154), we get a palindrome (59257875295).

The spelling of 45153440141 in words is "forty-five billion, one hundred fifty-three million, four hundred forty thousand, one hundred forty-one".